| 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 | $51.56 | 8.358% | $55.8694 | $55.87 | $55.85 | $55.90 |
| Purchase #2 | $148.59 | 6.598% | $158.394 | $158.39 | $158.40 | $158.40 |
| Purchase #3 | $27.81 | 13.477% | $31.558 | $31.56 | $31.55 | $31.60 |
| Purchase #4 | $205.36 | 13.277% | $232.6256 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $115.64 | 9.409% | $126.5206 | $126.52 | $126.50 | $126.50 |
| Purchase #6 | $122.62 | 3.738% | $127.2035 | $127.20 | $127.20 | $127.20 |
| Purchase #7 | $40.68 | 9.768% | $44.6536 | $44.65 | $44.65 | $44.70 |
| 7 purchase totals = | $712.26 | $776.8247 | $776.82 | $776.80 | $776.90 | |