| 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 | $167.57 | 12.491% | $188.5012 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $48.81 | 8.845% | $53.1272 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $110.40 | 4.373% | $115.2278 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $129.51 | 8.798% | $140.9043 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $129.88 | 10.696% | $143.772 | $143.77 | $143.75 | $143.80 |
| Purchase #6 | $56.61 | 7.610% | $60.918 | $60.92 | $60.90 | $60.90 |
| Purchase #7 | $77.34 | 12.466% | $86.9812 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $720.12 | $789.4317 | $789.43 | $789.45 | $789.40 | |