| 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 | $37.60 | 9.339% | $41.1115 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $132.61 | 4.557% | $138.653 | $138.65 | $138.65 | $138.70 |
| Purchase #3 | $124.94 | 11.121% | $138.8346 | $138.83 | $138.85 | $138.80 |
| Purchase #4 | $215.98 | 4.564% | $225.8373 | $225.84 | $225.85 | $225.80 |
| Purchase #5 | $47.96 | 11.451% | $53.4519 | $53.45 | $53.45 | $53.50 |
| Purchase #6 | $223.87 | 6.826% | $239.1514 | $239.15 | $239.15 | $239.20 |
| Purchase #7 | $23.41 | 11.288% | $26.0525 | $26.05 | $26.05 | $26.10 |
| 7 purchase totals = | $806.37 | $863.0922 | $863.08 | $863.10 | $863.20 | |