| 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 | $75.40 | 4.473% | $78.7726 | $78.77 | $78.75 | $78.80 |
| Purchase #2 | $180.51 | 5.736% | $190.8641 | $190.86 | $190.85 | $190.90 |
| Purchase #3 | $240.48 | 5.567% | $253.8675 | $253.87 | $253.85 | $253.90 |
| Purchase #4 | $28.33 | 10.339% | $31.259 | $31.26 | $31.25 | $31.30 |
| Purchase #5 | $17.68 | 8.508% | $19.1842 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $65.88 | 13.391% | $74.702 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $55.95 | 7.744% | $60.2828 | $60.28 | $60.30 | $60.30 |
| 7 purchase totals = | $664.23 | $708.9322 | $708.92 | $708.90 | $709.10 | |