| 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 | $46.51 | 12.753% | $52.4414 | $52.44 | $52.45 | $52.40 |
| Purchase #2 | $47.34 | 10.537% | $52.3282 | $52.33 | $52.35 | $52.30 |
| Purchase #3 | $204.95 | 9.856% | $225.1499 | $225.15 | $225.15 | $225.10 |
| Purchase #4 | $112.40 | 3.874% | $116.7544 | $116.75 | $116.75 | $116.80 |
| Purchase #5 | $165.85 | 13.231% | $187.7936 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $50.58 | 4.760% | $52.9876 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $212.69 | 7.326% | $228.2717 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $840.32 | $915.7268 | $915.72 | $915.75 | $915.70 | |