| 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 | $216.41 | 4.484% | $226.1138 | $226.11 | $226.10 | $226.10 |
| Purchase #2 | $50.38 | 5.186% | $52.9927 | $52.99 | $53.00 | $53.00 |
| Purchase #3 | $131.75 | 11.243% | $146.5627 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $7.33 | 7.313% | $7.866 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $110.53 | 6.822% | $118.0704 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $114.79 | 4.342% | $119.7742 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $51.97 | 12.443% | $58.4366 | $58.44 | $58.45 | $58.40 |
| 7 purchase totals = | $683.16 | $729.8164 | $729.81 | $729.75 | $729.90 | |