| 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 | $199.38 | 12.784% | $224.8687 | $224.87 | $224.85 | $224.90 |
| Purchase #2 | $32.35 | 5.547% | $34.1445 | $34.14 | $34.15 | $34.10 |
| Purchase #3 | $42.61 | 9.489% | $46.6533 | $46.65 | $46.65 | $46.70 |
| Purchase #4 | $13.41 | 3.262% | $13.8474 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $160.93 | 11.388% | $179.2567 | $179.26 | $179.25 | $179.30 |
| Purchase #6 | $177.96 | 12.611% | $200.4025 | $200.40 | $200.40 | $200.40 |
| Purchase #7 | $131.42 | 5.204% | $138.2591 | $138.26 | $138.25 | $138.30 |
| 7 purchase totals = | $758.06 | $837.4322 | $837.43 | $837.40 | $837.50 | |