| 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 | $28.97 | 8.778% | $31.513 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $92.99 | 6.226% | $98.7796 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $247.80 | 4.437% | $258.7949 | $258.79 | $258.80 | $258.80 |
| Purchase #4 | $193.58 | 5.499% | $204.225 | $204.23 | $204.25 | $204.20 |
| Purchase #5 | $150.88 | 8.420% | $163.5841 | $163.58 | $163.60 | $163.60 |
| Purchase #6 | $136.48 | 3.204% | $140.8528 | $140.85 | $140.85 | $140.90 |
| Purchase #7 | $89.29 | 5.324% | $94.0438 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $939.99 | $991.7932 | $991.78 | $991.85 | $991.80 | |