| 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 | $10.80 | 4.774% | $11.3156 | $11.32 | $11.30 | $11.30 |
| Purchase #2 | $12.82 | 12.747% | $14.4542 | $14.45 | $14.45 | $14.50 |
| Purchase #3 | $112.64 | 3.541% | $116.6286 | $116.63 | $116.65 | $116.60 |
| Purchase #4 | $94.81 | 7.625% | $102.0393 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $62.81 | 3.246% | $64.8488 | $64.85 | $64.85 | $64.80 |
| Purchase #6 | $202.82 | 7.175% | $217.3723 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $108.36 | 7.796% | $116.8077 | $116.81 | $116.80 | $116.80 |
| 7 purchase totals = | $605.06 | $643.4665 | $643.47 | $643.45 | $643.40 | |