| 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 | $40.46 | 8.647% | $43.9586 | $43.96 | $43.95 | $44.00 |
| Purchase #2 | $165.52 | 11.590% | $184.7038 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $41.68 | 11.444% | $46.4499 | $46.45 | $46.45 | $46.40 |
| Purchase #4 | $127.51 | 10.225% | $140.5479 | $140.55 | $140.55 | $140.50 |
| Purchase #5 | $45.56 | 9.505% | $49.8905 | $49.89 | $49.90 | $49.90 |
| Purchase #6 | $18.57 | 4.292% | $19.367 | $19.37 | $19.35 | $19.40 |
| Purchase #7 | $152.58 | 5.633% | $161.1748 | $161.17 | $161.15 | $161.20 |
| 7 purchase totals = | $591.88 | $646.0925 | $646.09 | $646.05 | $646.10 | |