| 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 | $36.61 | 3.162% | $37.7676 | $37.77 | $37.75 | $37.80 |
| Purchase #2 | $167.50 | 5.347% | $176.4562 | $176.46 | $176.45 | $176.50 |
| Purchase #3 | $99.58 | 8.869% | $108.4118 | $108.41 | $108.40 | $108.40 |
| Purchase #4 | $58.37 | 6.242% | $62.0135 | $62.01 | $62.00 | $62.00 |
| Purchase #5 | $192.50 | 10.735% | $213.1649 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $51.52 | 8.626% | $55.9641 | $55.96 | $55.95 | $56.00 |
| Purchase #7 | $174.50 | 3.646% | $180.8623 | $180.86 | $180.85 | $180.90 |
| 7 purchase totals = | $780.58 | $834.6404 | $834.63 | $834.55 | $834.80 | |