| 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 | $23.81 | 4.286% | $24.8305 | $24.83 | $24.85 | $24.80 |
| Purchase #2 | $55.51 | 13.436% | $62.9683 | $62.97 | $62.95 | $63.00 |
| Purchase #3 | $179.90 | 6.134% | $190.9351 | $190.94 | $190.95 | $190.90 |
| Purchase #4 | $81.56 | 8.462% | $88.4616 | $88.46 | $88.45 | $88.50 |
| Purchase #5 | $69.56 | 6.217% | $73.8845 | $73.88 | $73.90 | $73.90 |
| Purchase #6 | $87.47 | 13.492% | $99.2715 | $99.27 | $99.25 | $99.30 |
| Purchase #7 | $161.60 | 13.769% | $183.8507 | $183.85 | $183.85 | $183.90 |
| 7 purchase totals = | $659.41 | $724.2022 | $724.20 | $724.20 | $724.30 | |