| 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 | $76.33 | 10.280% | $84.1767 | $84.18 | $84.20 | $84.20 |
| Purchase #2 | $149.68 | 10.308% | $165.109 | $165.11 | $165.10 | $165.10 |
| Purchase #3 | $110.28 | 5.413% | $116.2495 | $116.25 | $116.25 | $116.20 |
| Purchase #4 | $13.87 | 4.454% | $14.4878 | $14.49 | $14.50 | $14.50 |
| Purchase #5 | $157.91 | 7.115% | $169.1453 | $169.15 | $169.15 | $169.10 |
| Purchase #6 | $73.60 | 5.739% | $77.8239 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $227.88 | 10.554% | $251.9305 | $251.93 | $251.95 | $251.90 |
| 7 purchase totals = | $809.55 | $878.9227 | $878.93 | $878.95 | $878.80 | |