| 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 | $9.96 | 11.176% | $11.0731 | $11.07 | $11.05 | $11.10 |
| Purchase #2 | $122.26 | 8.569% | $132.7365 | $132.74 | $132.75 | $132.70 |
| Purchase #3 | $16.28 | 8.666% | $17.6908 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $180.71 | 13.300% | $204.7444 | $204.74 | $204.75 | $204.70 |
| Purchase #5 | $79.36 | 10.482% | $87.6785 | $87.68 | $87.70 | $87.70 |
| Purchase #6 | $29.62 | 6.788% | $31.6306 | $31.63 | $31.65 | $31.60 |
| Purchase #7 | $28.77 | 7.669% | $30.9764 | $30.98 | $31.00 | $31.00 |
| 7 purchase totals = | $466.96 | $516.5303 | $516.53 | $516.60 | $516.50 | |