| 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 | $190.85 | 11.766% | $213.3054 | $213.31 | $213.30 | $213.30 |
| Purchase #2 | $200.51 | 4.525% | $209.5831 | $209.58 | $209.60 | $209.60 |
| Purchase #3 | $152.65 | 4.688% | $159.8062 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $116.52 | 6.653% | $124.2721 | $124.27 | $124.25 | $124.30 |
| Purchase #5 | $119.43 | 10.569% | $132.0526 | $132.05 | $132.05 | $132.10 |
| Purchase #6 | $55.93 | 13.200% | $63.3128 | $63.31 | $63.30 | $63.30 |
| Purchase #7 | $77.58 | 12.342% | $87.1549 | $87.15 | $87.15 | $87.20 |
| 7 purchase totals = | $913.47 | $989.4871 | $989.48 | $989.45 | $989.60 | |