| 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 | $34.45 | 12.850% | $38.8768 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $243.85 | 3.764% | $253.0285 | $253.03 | $253.05 | $253.00 |
| Purchase #3 | $236.83 | 12.487% | $266.403 | $266.40 | $266.40 | $266.40 |
| Purchase #4 | $72.53 | 3.668% | $75.1904 | $75.19 | $75.20 | $75.20 |
| Purchase #5 | $17.60 | 9.174% | $19.2146 | $19.21 | $19.20 | $19.20 |
| Purchase #6 | $99.40 | 12.528% | $111.8528 | $111.85 | $111.85 | $111.90 |
| Purchase #7 | $17.42 | 13.686% | $19.8041 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $722.08 | $784.3702 | $784.36 | $784.40 | $784.40 | |