| 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 | $169.55 | 7.649% | $182.5189 | $182.52 | $182.50 | $182.50 |
| Purchase #2 | $139.92 | 7.162% | $149.9411 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $11.70 | 11.612% | $13.0586 | $13.06 | $13.05 | $13.10 |
| Purchase #4 | $77.76 | 11.552% | $86.7428 | $86.74 | $86.75 | $86.70 |
| Purchase #5 | $191.75 | 5.498% | $202.2924 | $202.29 | $202.30 | $202.30 |
| Purchase #6 | $95.74 | 7.412% | $102.8362 | $102.84 | $102.85 | $102.80 |
| Purchase #7 | $217.67 | 6.731% | $232.3214 | $232.32 | $232.30 | $232.30 |
| 7 purchase totals = | $904.09 | $969.7114 | $969.71 | $969.70 | $969.60 | |