| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.84 | 7.220% | $183.1746 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $204.86 | 5.212% | $215.5373 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $95.41 | 10.753% | $105.6694 | $105.67 | $105.65 | $105.70 |
| Purchase #4 | $169.89 | 11.638% | $189.6618 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $23.53 | 13.219% | $26.6404 | $26.64 | $26.65 | $26.60 |
| Purchase #6 | $229.89 | 7.132% | $246.2858 | $246.29 | $246.30 | $246.30 |
| Purchase #7 | $5.63 | 4.346% | $5.8747 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $900.05 | $972.8440 | $972.84 | $972.80 | $972.90 | |