| 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 | $98.97 | 9.312% | $108.1861 | $108.19 | $108.20 | $108.20 |
| Purchase #2 | $221.34 | 8.412% | $239.9591 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $170.58 | 5.612% | $180.1529 | $180.15 | $180.15 | $180.20 |
| Purchase #4 | $199.77 | 12.250% | $224.2418 | $224.24 | $224.25 | $224.20 |
| Purchase #5 | $89.79 | 12.803% | $101.2858 | $101.29 | $101.30 | $101.30 |
| Purchase #6 | $23.84 | 8.479% | $25.8614 | $25.86 | $25.85 | $25.90 |
| Purchase #7 | $97.83 | 12.730% | $110.2838 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $902.12 | $989.9709 | $989.97 | $990.00 | $990.10 | |