| 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 | $51.49 | 10.695% | $56.9969 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $43.34 | 9.531% | $47.4707 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $222.52 | 9.216% | $243.0274 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $42.79 | 7.757% | $46.1092 | $46.11 | $46.10 | $46.10 |
| Purchase #5 | $39.44 | 11.441% | $43.9523 | $43.95 | $43.95 | $44.00 |
| Purchase #6 | $198.46 | 7.238% | $212.8245 | $212.82 | $212.80 | $212.80 |
| Purchase #7 | $110.84 | 6.576% | $118.1288 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $708.88 | $768.5098 | $768.51 | $768.50 | $768.50 | |