| 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 | $77.92 | 6.779% | $83.2022 | $83.20 | $83.20 | $83.20 |
| Purchase #2 | $100.40 | 8.417% | $108.8507 | $108.85 | $108.85 | $108.90 |
| Purchase #3 | $72.45 | 3.784% | $75.1915 | $75.19 | $75.20 | $75.20 |
| Purchase #4 | $55.76 | 13.739% | $63.4209 | $63.42 | $63.40 | $63.40 |
| Purchase #5 | $90.38 | 7.669% | $97.3112 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $74.81 | 7.548% | $80.4567 | $80.46 | $80.45 | $80.50 |
| Purchase #7 | $81.66 | 3.745% | $84.7182 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $553.38 | $593.1514 | $593.15 | $593.10 | $593.20 | |