| 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 | $26.37 | 8.395% | $28.5838 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $43.62 | 11.508% | $48.6398 | $48.64 | $48.65 | $48.60 |
| Purchase #3 | $119.98 | 13.268% | $135.8989 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $75.51 | 8.662% | $82.0507 | $82.05 | $82.05 | $82.10 |
| Purchase #5 | $167.83 | 5.263% | $176.6629 | $176.66 | $176.65 | $176.70 |
| Purchase #6 | $187.65 | 13.591% | $213.1535 | $213.15 | $213.15 | $213.20 |
| Purchase #7 | $25.88 | 12.410% | $29.0917 | $29.09 | $29.10 | $29.10 |
| 7 purchase totals = | $646.84 | $714.0813 | $714.07 | $714.10 | $714.20 | |