| 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 | $36.48 | 7.467% | $39.204 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $26.72 | 6.633% | $28.4923 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $236.31 | 13.616% | $268.486 | $268.49 | $268.50 | $268.50 |
| Purchase #4 | $133.47 | 7.688% | $143.7312 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $61.89 | 4.272% | $64.5339 | $64.53 | $64.55 | $64.50 |
| Purchase #6 | $151.91 | 12.516% | $170.9231 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $164.44 | 9.441% | $179.9648 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $811.22 | $895.3353 | $895.32 | $895.35 | $895.30 | |