| 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 | $102.51 | 5.838% | $108.4945 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $32.66 | 12.381% | $36.7036 | $36.70 | $36.70 | $36.70 |
| Purchase #3 | $191.52 | 6.853% | $204.6449 | $204.64 | $204.65 | $204.60 |
| Purchase #4 | $212.95 | 11.647% | $237.7523 | $237.75 | $237.75 | $237.80 |
| Purchase #5 | $239.61 | 7.494% | $257.5664 | $257.57 | $257.55 | $257.60 |
| Purchase #6 | $246.69 | 8.827% | $268.4653 | $268.47 | $268.45 | $268.50 |
| Purchase #7 | $227.61 | 7.443% | $244.551 | $244.55 | $244.55 | $244.60 |
| 7 purchase totals = | $1,253.55 | $1,358.1780 | $1,358.17 | $1,358.15 | $1,358.30 | |