| 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 | $83.35 | 5.120% | $87.6175 | $87.62 | $87.60 | $87.60 |
| Purchase #2 | $245.83 | 3.653% | $254.8102 | $254.81 | $254.80 | $254.80 |
| Purchase #3 | $125.77 | 8.115% | $135.9762 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $46.63 | 3.372% | $48.2024 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $191.90 | 6.791% | $204.9319 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $86.69 | 4.692% | $90.7575 | $90.76 | $90.75 | $90.80 |
| Purchase #7 | $132.66 | 4.640% | $138.8154 | $138.82 | $138.80 | $138.80 |
| 7 purchase totals = | $912.83 | $961.1111 | $961.12 | $961.10 | $961.10 | |