| 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 | $33.32 | 7.714% | $35.8903 | $35.89 | $35.90 | $35.90 |
| Purchase #2 | $78.58 | 7.183% | $84.2244 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $51.70 | 7.818% | $55.7419 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $92.45 | 10.415% | $102.0787 | $102.08 | $102.10 | $102.10 |
| Purchase #5 | $110.89 | 10.331% | $122.346 | $122.35 | $122.35 | $122.30 |
| Purchase #6 | $198.52 | 10.731% | $219.8232 | $219.82 | $219.80 | $219.80 |
| Purchase #7 | $235.29 | 10.619% | $260.2754 | $260.28 | $260.30 | $260.30 |
| 7 purchase totals = | $800.75 | $880.3799 | $880.38 | $880.40 | $880.30 | |