| 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 | $225.38 | 4.321% | $235.1187 | $235.12 | $235.10 | $235.10 |
| Purchase #2 | $19.26 | 5.496% | $20.3185 | $20.32 | $20.30 | $20.30 |
| Purchase #3 | $195.98 | 5.254% | $206.2768 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $11.60 | 12.503% | $13.0503 | $13.05 | $13.05 | $13.10 |
| Purchase #5 | $126.68 | 10.417% | $139.8763 | $139.88 | $139.90 | $139.90 |
| Purchase #6 | $24.90 | 8.641% | $27.0516 | $27.05 | $27.05 | $27.10 |
| Purchase #7 | $102.65 | 8.351% | $111.2223 | $111.22 | $111.20 | $111.20 |
| 7 purchase totals = | $706.45 | $752.9145 | $752.92 | $752.90 | $753.00 | |