| 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 | $185.89 | 3.402% | $192.214 | $192.21 | $192.20 | $192.20 |
| Purchase #2 | $238.71 | 8.257% | $258.4203 | $258.42 | $258.40 | $258.40 |
| Purchase #3 | $207.56 | 10.548% | $229.4534 | $229.45 | $229.45 | $229.50 |
| Purchase #4 | $26.82 | 7.527% | $28.8387 | $28.84 | $28.85 | $28.80 |
| Purchase #5 | $212.52 | 5.734% | $224.7059 | $224.71 | $224.70 | $224.70 |
| Purchase #6 | $6.83 | 12.260% | $7.6674 | $7.67 | $7.65 | $7.70 |
| Purchase #7 | $36.96 | 3.190% | $38.139 | $38.14 | $38.15 | $38.10 |
| 7 purchase totals = | $915.29 | $979.4387 | $979.44 | $979.40 | $979.40 | |