| 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 | $247.89 | 3.180% | $255.7729 | $255.77 | $255.75 | $255.80 |
| Purchase #2 | $101.45 | 10.729% | $112.3346 | $112.33 | $112.35 | $112.30 |
| Purchase #3 | $136.41 | 5.248% | $143.5688 | $143.57 | $143.55 | $143.60 |
| Purchase #4 | $84.74 | 6.849% | $90.5438 | $90.54 | $90.55 | $90.50 |
| Purchase #5 | $15.98 | 9.157% | $17.4433 | $17.44 | $17.45 | $17.40 |
| Purchase #6 | $131.79 | 3.309% | $136.1509 | $136.15 | $136.15 | $136.20 |
| Purchase #7 | $49.87 | 10.702% | $55.2071 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $768.13 | $811.0214 | $811.01 | $811.00 | $811.00 | |