| 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 | $104.36 | 7.556% | $112.2454 | $112.25 | $112.25 | $112.20 |
| Purchase #2 | $51.99 | 6.137% | $55.1806 | $55.18 | $55.20 | $55.20 |
| Purchase #3 | $153.81 | 8.529% | $166.9285 | $166.93 | $166.95 | $166.90 |
| Purchase #4 | $111.42 | 5.491% | $117.5381 | $117.54 | $117.55 | $117.50 |
| Purchase #5 | $19.61 | 9.269% | $21.4277 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $88.85 | 5.618% | $93.8416 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $149.59 | 9.271% | $163.4585 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $679.63 | $730.6204 | $730.63 | $730.70 | $730.50 | |