| 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 | $154.28 | 7.785% | $166.2907 | $166.29 | $166.30 | $166.30 |
| Purchase #2 | $25.56 | 9.290% | $27.9345 | $27.93 | $27.95 | $27.90 |
| Purchase #3 | $181.42 | 9.192% | $198.0961 | $198.10 | $198.10 | $198.10 |
| Purchase #4 | $150.63 | 13.282% | $170.6367 | $170.64 | $170.65 | $170.60 |
| Purchase #5 | $144.88 | 10.855% | $160.6067 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $20.92 | 7.629% | $22.516 | $22.52 | $22.50 | $22.50 |
| Purchase #7 | $59.94 | 10.563% | $66.2715 | $66.27 | $66.25 | $66.30 |
| 7 purchase totals = | $737.63 | $812.3522 | $812.36 | $812.35 | $812.30 | |