| 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 | $166.31 | 12.664% | $187.3715 | $187.37 | $187.35 | $187.40 |
| Purchase #2 | $45.27 | 7.535% | $48.6811 | $48.68 | $48.70 | $48.70 |
| Purchase #3 | $144.77 | 11.117% | $160.8641 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $16.61 | 9.717% | $18.224 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $10.47 | 11.583% | $11.6827 | $11.68 | $11.70 | $11.70 |
| Purchase #6 | $87.82 | 13.437% | $99.6204 | $99.62 | $99.60 | $99.60 |
| Purchase #7 | $104.78 | 5.200% | $110.2286 | $110.23 | $110.25 | $110.20 |
| 7 purchase totals = | $576.03 | $636.6724 | $636.66 | $636.65 | $636.70 | |