| 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 | $244.79 | 9.866% | $268.941 | $268.94 | $268.95 | $268.90 |
| Purchase #2 | $140.41 | 13.690% | $159.6321 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $75.69 | 4.371% | $78.9984 | $79.00 | $79.00 | $79.00 |
| Purchase #4 | $190.91 | 7.451% | $205.1347 | $205.13 | $205.15 | $205.10 |
| Purchase #5 | $171.59 | 13.179% | $194.2038 | $194.20 | $194.20 | $194.20 |
| Purchase #6 | $250.87 | 11.843% | $280.5805 | $280.58 | $280.60 | $280.60 |
| Purchase #7 | $179.35 | 8.765% | $195.07 | $195.07 | $195.05 | $195.10 |
| 7 purchase totals = | $1,253.61 | $1,382.5605 | $1,382.55 | $1,382.60 | $1,382.50 | |