| 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 | $123.72 | 4.357% | $129.1105 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $21.45 | 9.773% | $23.5463 | $23.55 | $23.55 | $23.50 |
| Purchase #3 | $48.53 | 4.867% | $50.892 | $50.89 | $50.90 | $50.90 |
| Purchase #4 | $155.39 | 13.283% | $176.0305 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $176.46 | 5.834% | $186.7547 | $186.75 | $186.75 | $186.80 |
| Purchase #6 | $34.35 | 7.310% | $36.861 | $36.86 | $36.85 | $36.90 |
| Purchase #7 | $24.41 | 10.279% | $26.9191 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $584.31 | $630.1141 | $630.11 | $630.10 | $630.10 | |