| 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 | $235.97 | 3.158% | $243.4219 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $101.63 | 3.452% | $105.1383 | $105.14 | $105.15 | $105.10 |
| Purchase #3 | $147.74 | 8.256% | $159.9374 | $159.94 | $159.95 | $159.90 |
| Purchase #4 | $117.84 | 3.517% | $121.9844 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $76.90 | 7.711% | $82.8298 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $181.84 | 13.370% | $206.152 | $206.15 | $206.15 | $206.20 |
| Purchase #7 | $28.51 | 10.433% | $31.4844 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $890.43 | $950.9482 | $950.94 | $951.00 | $950.90 | |