| 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 | $22.95 | 9.463% | $25.1218 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $48.80 | 13.138% | $55.2113 | $55.21 | $55.20 | $55.20 |
| Purchase #3 | $129.55 | 5.637% | $136.8527 | $136.85 | $136.85 | $136.90 |
| Purchase #4 | $179.57 | 6.434% | $191.1235 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $199.77 | 12.337% | $224.4156 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $72.82 | 5.774% | $77.0246 | $77.02 | $77.00 | $77.00 |
| Purchase #7 | $137.39 | 11.596% | $153.3217 | $153.32 | $153.30 | $153.30 |
| 7 purchase totals = | $790.85 | $863.0712 | $863.06 | $862.95 | $863.00 | |