| 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 | $215.79 | 9.634% | $236.5792 | $236.58 | $236.60 | $236.60 |
| Purchase #2 | $138.96 | 13.765% | $158.0878 | $158.09 | $158.10 | $158.10 |
| Purchase #3 | $224.79 | 8.606% | $244.1354 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $89.68 | 9.260% | $97.9844 | $97.98 | $98.00 | $98.00 |
| Purchase #5 | $241.50 | 6.672% | $257.6129 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $61.42 | 7.513% | $66.0345 | $66.03 | $66.05 | $66.00 |
| Purchase #7 | $247.96 | 4.261% | $258.5256 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $1,220.10 | $1,318.9598 | $1,318.96 | $1,319.05 | $1,318.90 | |