| 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 | $194.49 | 8.163% | $210.3662 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $46.86 | 13.749% | $53.3028 | $53.30 | $53.30 | $53.30 |
| Purchase #3 | $168.78 | 9.476% | $184.7736 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $140.75 | 13.219% | $159.3557 | $159.36 | $159.35 | $159.40 |
| Purchase #5 | $79.54 | 4.338% | $82.9904 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $114.56 | 4.842% | $120.107 | $120.11 | $120.10 | $120.10 |
| Purchase #7 | $105.86 | 4.286% | $110.3972 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $850.84 | $921.2929 | $921.30 | $921.25 | $921.40 | |