| 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 | $26.47 | 6.868% | $28.288 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $10.25 | 9.633% | $11.2374 | $11.24 | $11.25 | $11.20 |
| Purchase #3 | $250.49 | 3.517% | $259.2997 | $259.30 | $259.30 | $259.30 |
| Purchase #4 | $210.64 | 5.105% | $221.3932 | $221.39 | $221.40 | $221.40 |
| Purchase #5 | $147.97 | 8.590% | $160.6806 | $160.68 | $160.70 | $160.70 |
| Purchase #6 | $87.43 | 11.124% | $97.1557 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $189.31 | 8.185% | $204.805 | $204.81 | $204.80 | $204.80 |
| 7 purchase totals = | $922.56 | $982.8596 | $982.87 | $982.90 | $982.90 | |