| 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 | $153.69 | 12.215% | $172.4632 | $172.46 | $172.45 | $172.50 |
| Purchase #2 | $140.45 | 10.208% | $154.7871 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $173.39 | 12.844% | $195.6602 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $150.48 | 8.794% | $163.7132 | $163.71 | $163.70 | $163.70 |
| Purchase #5 | $32.76 | 10.433% | $36.1779 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $107.69 | 9.514% | $117.9356 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $93.50 | 12.428% | $105.1202 | $105.12 | $105.10 | $105.10 |
| 7 purchase totals = | $851.96 | $945.8574 | $945.86 | $945.85 | $945.90 | |