| 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 | $20.46 | 12.323% | $22.9813 | $22.98 | $23.00 | $23.00 |
| Purchase #2 | $66.51 | 5.606% | $70.2386 | $70.24 | $70.25 | $70.20 |
| Purchase #3 | $168.44 | 10.432% | $186.0117 | $186.01 | $186.00 | $186.00 |
| Purchase #4 | $96.89 | 8.804% | $105.4202 | $105.42 | $105.40 | $105.40 |
| Purchase #5 | $146.39 | 4.372% | $152.7902 | $152.79 | $152.80 | $152.80 |
| Purchase #6 | $239.46 | 4.437% | $250.0848 | $250.08 | $250.10 | $250.10 |
| Purchase #7 | $116.68 | 8.553% | $126.6596 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $854.83 | $914.1864 | $914.18 | $914.20 | $914.20 | |