| 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 | $58.81 | 10.640% | $65.0674 | $65.07 | $65.05 | $65.10 |
| Purchase #2 | $72.96 | 3.375% | $75.4224 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $250.28 | 13.615% | $284.3556 | $284.36 | $284.35 | $284.40 |
| Purchase #4 | $100.62 | 9.597% | $110.2765 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $97.95 | 6.111% | $103.9357 | $103.94 | $103.95 | $103.90 |
| Purchase #6 | $18.70 | 8.340% | $20.2596 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $80.29 | 4.788% | $84.1343 | $84.13 | $84.15 | $84.10 |
| 7 purchase totals = | $679.61 | $743.4515 | $743.46 | $743.45 | $743.50 | |