| 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 | $90.60 | 7.795% | $97.6623 | $97.66 | $97.65 | $97.70 |
| Purchase #2 | $186.71 | 6.105% | $198.1086 | $198.11 | $198.10 | $198.10 |
| Purchase #3 | $26.62 | 7.471% | $28.6088 | $28.61 | $28.60 | $28.60 |
| Purchase #4 | $25.75 | 3.857% | $26.7432 | $26.74 | $26.75 | $26.70 |
| Purchase #5 | $229.88 | 3.218% | $237.2775 | $237.28 | $237.30 | $237.30 |
| Purchase #6 | $208.65 | 9.489% | $228.4488 | $228.45 | $228.45 | $228.40 |
| Purchase #7 | $110.33 | 10.155% | $121.534 | $121.53 | $121.55 | $121.50 |
| 7 purchase totals = | $878.54 | $938.3832 | $938.38 | $938.40 | $938.30 | |