| 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 | $223.81 | 4.485% | $233.8479 | $233.85 | $233.85 | $233.80 |
| Purchase #2 | $139.60 | 6.863% | $149.1807 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $153.71 | 5.235% | $161.7567 | $161.76 | $161.75 | $161.80 |
| Purchase #4 | $11.51 | 11.310% | $12.8118 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $93.59 | 11.609% | $104.4549 | $104.45 | $104.45 | $104.50 |
| Purchase #6 | $77.69 | 6.263% | $82.5557 | $82.56 | $82.55 | $82.60 |
| Purchase #7 | $138.94 | 8.822% | $151.1973 | $151.20 | $151.20 | $151.20 |
| 7 purchase totals = | $838.85 | $895.8050 | $895.81 | $895.80 | $895.90 | |