| 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 | $75.97 | 6.694% | $81.0554 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $155.46 | 7.607% | $167.2858 | $167.29 | $167.30 | $167.30 |
| Purchase #3 | $143.93 | 7.392% | $154.5693 | $154.57 | $154.55 | $154.60 |
| Purchase #4 | $209.79 | 6.789% | $224.0326 | $224.03 | $224.05 | $224.00 |
| Purchase #5 | $135.31 | 13.281% | $153.2805 | $153.28 | $153.30 | $153.30 |
| Purchase #6 | $102.88 | 7.129% | $110.2143 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $92.98 | 6.237% | $98.7792 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $916.32 | $989.2171 | $989.22 | $989.25 | $989.30 | |