| 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 | $86.94 | 4.249% | $90.6341 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $129.80 | 13.122% | $146.8324 | $146.83 | $146.85 | $146.80 |
| Purchase #3 | $24.82 | 6.413% | $26.4117 | $26.41 | $26.40 | $26.40 |
| Purchase #4 | $58.79 | 9.579% | $64.4215 | $64.42 | $64.40 | $64.40 |
| Purchase #5 | $180.82 | 5.157% | $190.1449 | $190.14 | $190.15 | $190.10 |
| Purchase #6 | $22.65 | 9.473% | $24.7956 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $61.66 | 7.487% | $66.2765 | $66.28 | $66.30 | $66.30 |
| 7 purchase totals = | $565.48 | $609.5167 | $609.51 | $609.55 | $609.40 | |