| 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 | $219.79 | 10.625% | $243.1427 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $70.44 | 9.109% | $76.8564 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $146.71 | 6.153% | $155.7371 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $121.54 | 6.199% | $129.0743 | $129.07 | $129.05 | $129.10 |
| Purchase #5 | $59.84 | 4.213% | $62.3611 | $62.36 | $62.35 | $62.40 |
| Purchase #6 | $11.37 | 4.550% | $11.8873 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $6.76 | 10.588% | $7.4757 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $636.45 | $686.5346 | $686.54 | $686.55 | $686.60 | |