| 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 | $250.69 | 5.193% | $263.7083 | $263.71 | $263.70 | $263.70 |
| Purchase #2 | $249.53 | 3.128% | $257.3353 | $257.34 | $257.35 | $257.30 |
| Purchase #3 | $127.26 | 13.644% | $144.6234 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $128.83 | 8.728% | $140.0743 | $140.07 | $140.05 | $140.10 |
| Purchase #5 | $224.67 | 3.614% | $232.7896 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $183.91 | 8.825% | $200.1401 | $200.14 | $200.15 | $200.10 |
| Purchase #7 | $71.81 | 9.745% | $78.8079 | $78.81 | $78.80 | $78.80 |
| 7 purchase totals = | $1,236.70 | $1,317.4789 | $1,317.48 | $1,317.45 | $1,317.40 | |