| 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 | $100.83 | 3.321% | $104.1786 | $104.18 | $104.20 | $104.20 |
| Purchase #2 | $49.69 | 8.278% | $53.8033 | $53.80 | $53.80 | $53.80 |
| Purchase #3 | $238.44 | 9.425% | $260.913 | $260.91 | $260.90 | $260.90 |
| Purchase #4 | $197.55 | 13.856% | $224.9225 | $224.92 | $224.90 | $224.90 |
| Purchase #5 | $93.54 | 8.233% | $101.2411 | $101.24 | $101.25 | $101.20 |
| Purchase #6 | $70.31 | 13.343% | $79.6915 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $125.30 | 11.294% | $139.4514 | $139.45 | $139.45 | $139.50 |
| 7 purchase totals = | $875.66 | $964.2014 | $964.19 | $964.20 | $964.20 | |