| 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 | $5.35 | 4.778% | $5.6056 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $50.98 | 5.316% | $53.6901 | $53.69 | $53.70 | $53.70 |
| Purchase #3 | $98.56 | 12.526% | $110.9056 | $110.91 | $110.90 | $110.90 |
| Purchase #4 | $243.76 | 11.644% | $272.1434 | $272.14 | $272.15 | $272.10 |
| Purchase #5 | $124.62 | 9.771% | $136.7966 | $136.80 | $136.80 | $136.80 |
| Purchase #6 | $244.38 | 8.615% | $265.4333 | $265.43 | $265.45 | $265.40 |
| Purchase #7 | $104.53 | 9.375% | $114.3297 | $114.33 | $114.35 | $114.30 |
| 7 purchase totals = | $872.18 | $958.9043 | $958.91 | $958.95 | $958.80 | |