| 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 | $51.89 | 5.635% | $54.814 | $54.81 | $54.80 | $54.80 |
| Purchase #2 | $183.70 | 12.152% | $206.0232 | $206.02 | $206.00 | $206.00 |
| Purchase #3 | $219.69 | 3.668% | $227.7482 | $227.75 | $227.75 | $227.70 |
| Purchase #4 | $200.26 | 12.229% | $224.7498 | $224.75 | $224.75 | $224.70 |
| Purchase #5 | $215.53 | 12.841% | $243.2062 | $243.21 | $243.20 | $243.20 |
| Purchase #6 | $77.57 | 8.588% | $84.2317 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $90.31 | 13.557% | $102.5533 | $102.55 | $102.55 | $102.60 |
| 7 purchase totals = | $1,038.95 | $1,143.3264 | $1,143.32 | $1,143.30 | $1,143.20 | |