| 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 | $161.86 | 3.838% | $168.0722 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $12.90 | 6.205% | $13.7004 | $13.70 | $13.70 | $13.70 |
| Purchase #3 | $228.84 | 12.515% | $257.4793 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $32.34 | 4.717% | $33.8655 | $33.87 | $33.85 | $33.90 |
| Purchase #5 | $121.58 | 4.405% | $126.9356 | $126.94 | $126.95 | $126.90 |
| Purchase #6 | $164.52 | 13.225% | $186.2778 | $186.28 | $186.30 | $186.30 |
| Purchase #7 | $200.97 | 5.834% | $212.6946 | $212.69 | $212.70 | $212.70 |
| 7 purchase totals = | $923.01 | $999.0254 | $999.03 | $999.05 | $999.10 | |