| 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 | $26.40 | 7.420% | $28.3589 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $204.76 | 13.633% | $232.6749 | $232.67 | $232.65 | $232.70 |
| Purchase #3 | $86.57 | 6.708% | $92.3771 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $228.67 | 12.368% | $256.9519 | $256.95 | $256.95 | $257.00 |
| Purchase #5 | $179.62 | 11.233% | $199.7967 | $199.80 | $199.80 | $199.80 |
| Purchase #6 | $12.58 | 8.347% | $13.6301 | $13.63 | $13.65 | $13.60 |
| Purchase #7 | $17.34 | 12.395% | $19.4893 | $19.49 | $19.50 | $19.50 |
| 7 purchase totals = | $755.94 | $843.2789 | $843.28 | $843.30 | $843.40 | |