| 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 | $35.89 | 13.494% | $40.733 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $63.27 | 9.451% | $69.2496 | $69.25 | $69.25 | $69.20 |
| Purchase #3 | $145.71 | 13.137% | $164.8519 | $164.85 | $164.85 | $164.90 |
| Purchase #4 | $122.84 | 5.672% | $129.8075 | $129.81 | $129.80 | $129.80 |
| Purchase #5 | $151.97 | 8.713% | $165.2111 | $165.21 | $165.20 | $165.20 |
| Purchase #6 | $70.57 | 6.389% | $75.0787 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $89.84 | 4.151% | $93.5693 | $93.57 | $93.55 | $93.60 |
| 7 purchase totals = | $680.09 | $738.5011 | $738.50 | $738.50 | $738.50 | |