| 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 | $205.44 | 11.842% | $229.7682 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $98.47 | 10.854% | $109.1579 | $109.16 | $109.15 | $109.20 |
| Purchase #3 | $110.64 | 9.850% | $121.538 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $47.75 | 12.429% | $53.6848 | $53.68 | $53.70 | $53.70 |
| Purchase #5 | $143.33 | 9.585% | $157.0682 | $157.07 | $157.05 | $157.10 |
| Purchase #6 | $6.85 | 9.528% | $7.5027 | $7.50 | $7.50 | $7.50 |
| Purchase #7 | $141.42 | 13.660% | $160.738 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $753.90 | $839.4578 | $839.46 | $839.45 | $839.50 | |