| 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 | $110.57 | 6.644% | $117.9163 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $131.81 | 7.288% | $141.4163 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $245.94 | 12.701% | $277.1768 | $277.18 | $277.20 | $277.20 |
| Purchase #4 | $11.37 | 9.507% | $12.4509 | $12.45 | $12.45 | $12.50 |
| Purchase #5 | $94.97 | 8.122% | $102.6835 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $52.63 | 10.797% | $58.3125 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $177.85 | 4.419% | $185.7092 | $185.71 | $185.70 | $185.70 |
| 7 purchase totals = | $825.14 | $895.6655 | $895.67 | $895.65 | $895.70 | |