| 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 | $201.37 | 8.791% | $219.0724 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $21.90 | 13.370% | $24.828 | $24.83 | $24.85 | $24.80 |
| Purchase #3 | $143.47 | 9.642% | $157.3034 | $157.30 | $157.30 | $157.30 |
| Purchase #4 | $13.50 | 10.669% | $14.9403 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $227.42 | 13.440% | $257.9852 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $195.57 | 8.553% | $212.2971 | $212.30 | $212.30 | $212.30 |
| Purchase #7 | $166.86 | 12.872% | $188.3382 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $970.09 | $1,074.7646 | $1,074.77 | $1,074.80 | $1,074.70 | |