| 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 | $8.25 | 7.192% | $8.8433 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $143.28 | 3.453% | $148.2275 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $102.72 | 7.214% | $110.1302 | $110.13 | $110.15 | $110.10 |
| Purchase #4 | $103.41 | 4.643% | $108.2113 | $108.21 | $108.20 | $108.20 |
| Purchase #5 | $29.64 | 4.735% | $31.0435 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $41.73 | 8.384% | $45.2286 | $45.23 | $45.25 | $45.20 |
| Purchase #7 | $49.32 | 3.732% | $51.1606 | $51.16 | $51.15 | $51.20 |
| 7 purchase totals = | $478.35 | $502.8450 | $502.84 | $502.90 | $502.70 | |