| 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 | $207.62 | 5.664% | $219.3796 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $128.52 | 11.758% | $143.6314 | $143.63 | $143.65 | $143.60 |
| Purchase #3 | $228.91 | 6.487% | $243.7594 | $243.76 | $243.75 | $243.80 |
| Purchase #4 | $46.63 | 9.294% | $50.9638 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $122.79 | 8.657% | $133.4199 | $133.42 | $133.40 | $133.40 |
| Purchase #6 | $210.96 | 8.698% | $229.3093 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $177.25 | 13.596% | $201.3489 | $201.35 | $201.35 | $201.30 |
| 7 purchase totals = | $1,122.68 | $1,221.8123 | $1,221.81 | $1,221.80 | $1,221.80 | |