| 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 | $161.42 | 4.738% | $169.0681 | $169.07 | $169.05 | $169.10 |
| Purchase #2 | $70.62 | 12.435% | $79.4016 | $79.40 | $79.40 | $79.40 |
| Purchase #3 | $109.56 | 7.729% | $118.0279 | $118.03 | $118.05 | $118.00 |
| Purchase #4 | $201.30 | 11.648% | $224.7474 | $224.75 | $224.75 | $224.70 |
| Purchase #5 | $31.99 | 12.123% | $35.8681 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $141.67 | 7.392% | $152.1422 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $165.39 | 3.201% | $170.6841 | $170.68 | $170.70 | $170.70 |
| 7 purchase totals = | $881.95 | $949.9394 | $949.94 | $949.95 | $949.90 | |