| 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 | $155.40 | 9.248% | $169.7714 | $169.77 | $169.75 | $169.80 |
| Purchase #2 | $101.85 | 4.190% | $106.1175 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $120.36 | 10.120% | $132.5404 | $132.54 | $132.55 | $132.50 |
| Purchase #4 | $195.49 | 4.343% | $203.9801 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $135.39 | 12.426% | $152.2136 | $152.21 | $152.20 | $152.20 |
| Purchase #6 | $125.72 | 3.618% | $130.2685 | $130.27 | $130.25 | $130.30 |
| Purchase #7 | $66.93 | 10.398% | $73.8894 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $901.14 | $968.7809 | $968.78 | $968.75 | $968.80 | |