| 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 | $53.78 | 9.518% | $58.8988 | $58.90 | $58.90 | $58.90 |
| Purchase #2 | $89.76 | 11.841% | $100.3885 | $100.39 | $100.40 | $100.40 |
| Purchase #3 | $5.58 | 8.326% | $6.0446 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $110.36 | 13.407% | $125.156 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $151.38 | 5.504% | $159.712 | $159.71 | $159.70 | $159.70 |
| Purchase #6 | $119.35 | 5.814% | $126.289 | $126.29 | $126.30 | $126.30 |
| Purchase #7 | $184.25 | 12.570% | $207.4102 | $207.41 | $207.40 | $207.40 |
| 7 purchase totals = | $714.46 | $783.8991 | $783.90 | $783.90 | $783.90 | |