| 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 | $144.97 | 9.860% | $159.264 | $159.26 | $159.25 | $159.30 |
| Purchase #2 | $34.31 | 13.706% | $39.0125 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $90.79 | 9.637% | $99.5394 | $99.54 | $99.55 | $99.50 |
| Purchase #4 | $118.69 | 3.465% | $122.8026 | $122.80 | $122.80 | $122.80 |
| Purchase #5 | $104.37 | 5.600% | $110.2147 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $27.73 | 13.519% | $31.4788 | $31.48 | $31.50 | $31.50 |
| Purchase #7 | $244.44 | 6.395% | $260.0719 | $260.07 | $260.05 | $260.10 |
| 7 purchase totals = | $765.30 | $822.3839 | $822.37 | $822.35 | $822.40 | |