| 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 | $145.65 | 12.804% | $164.299 | $164.30 | $164.30 | $164.30 |
| Purchase #2 | $229.98 | 5.244% | $242.0402 | $242.04 | $242.05 | $242.00 |
| Purchase #3 | $105.25 | 3.759% | $109.2063 | $109.21 | $109.20 | $109.20 |
| Purchase #4 | $108.34 | 4.663% | $113.3919 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $13.53 | 8.708% | $14.7082 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $27.61 | 6.204% | $29.3229 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $19.65 | 12.695% | $22.1446 | $22.14 | $22.15 | $22.10 |
| 7 purchase totals = | $650.01 | $695.1131 | $695.11 | $695.10 | $695.00 | |