| 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 | $71.48 | 10.448% | $78.9482 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $228.40 | 7.185% | $244.8105 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $64.83 | 5.614% | $68.4696 | $68.47 | $68.45 | $68.50 |
| Purchase #4 | $100.71 | 7.638% | $108.4022 | $108.40 | $108.40 | $108.40 |
| Purchase #5 | $184.30 | 7.468% | $198.0635 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $143.61 | 3.614% | $148.8001 | $148.80 | $148.80 | $148.80 |
| Purchase #7 | $223.47 | 5.575% | $235.9285 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $1,016.80 | $1,083.4226 | $1,083.42 | $1,083.40 | $1,083.40 | |