| 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 | $227.86 | 10.634% | $252.0906 | $252.09 | $252.10 | $252.10 |
| Purchase #2 | $31.85 | 3.250% | $32.8851 | $32.89 | $32.90 | $32.90 |
| Purchase #3 | $240.79 | 8.213% | $260.5661 | $260.57 | $260.55 | $260.60 |
| Purchase #4 | $159.41 | 11.112% | $177.1236 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $54.45 | 8.278% | $58.9574 | $58.96 | $58.95 | $59.00 |
| Purchase #6 | $26.27 | 10.127% | $28.9304 | $28.93 | $28.95 | $28.90 |
| Purchase #7 | $158.68 | 7.274% | $170.2224 | $170.22 | $170.20 | $170.20 |
| 7 purchase totals = | $899.31 | $980.7756 | $980.78 | $980.75 | $980.80 | |