| 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 | $151.26 | 9.625% | $165.8188 | $165.82 | $165.80 | $165.80 |
| Purchase #2 | $165.43 | 4.751% | $173.2896 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $98.62 | 10.766% | $109.2374 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $22.62 | 7.329% | $24.2778 | $24.28 | $24.30 | $24.30 |
| Purchase #5 | $182.52 | 12.139% | $204.6761 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $149.93 | 13.622% | $170.3535 | $170.35 | $170.35 | $170.40 |
| Purchase #7 | $118.80 | 5.339% | $125.1427 | $125.14 | $125.15 | $125.10 |
| 7 purchase totals = | $889.18 | $972.7959 | $972.80 | $972.85 | $972.80 | |