| 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 | $108.48 | 11.500% | $120.9552 | $120.96 | $120.95 | $121.00 |
| Purchase #2 | $17.48 | 13.848% | $19.9006 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $200.76 | 9.520% | $219.8724 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $217.44 | 12.186% | $243.9372 | $243.94 | $243.95 | $243.90 |
| Purchase #5 | $78.81 | 7.227% | $84.5056 | $84.51 | $84.50 | $84.50 |
| Purchase #6 | $103.84 | 7.679% | $111.8139 | $111.81 | $111.80 | $111.80 |
| Purchase #7 | $92.63 | 8.159% | $100.1877 | $100.19 | $100.20 | $100.20 |
| 7 purchase totals = | $819.44 | $901.1726 | $901.18 | $901.15 | $901.20 | |