| 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 | $12.66 | 4.871% | $13.2767 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $161.47 | 3.216% | $166.6629 | $166.66 | $166.65 | $166.70 |
| Purchase #3 | $169.78 | 9.794% | $186.4083 | $186.41 | $186.40 | $186.40 |
| Purchase #4 | $18.60 | 13.718% | $21.1515 | $21.15 | $21.15 | $21.20 |
| Purchase #5 | $93.61 | 5.202% | $98.4796 | $98.48 | $98.50 | $98.50 |
| Purchase #6 | $132.75 | 10.604% | $146.8268 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $217.42 | 8.200% | $235.2484 | $235.25 | $235.25 | $235.20 |
| 7 purchase totals = | $806.29 | $868.0542 | $868.06 | $868.10 | $868.10 | |