| 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 | $13.32 | 7.259% | $14.2869 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $47.63 | 13.701% | $54.1558 | $54.16 | $54.15 | $54.20 |
| Purchase #3 | $66.26 | 11.633% | $73.968 | $73.97 | $73.95 | $74.00 |
| Purchase #4 | $7.49 | 12.405% | $8.4191 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $66.61 | 11.403% | $74.2055 | $74.21 | $74.20 | $74.20 |
| Purchase #6 | $128.88 | 12.452% | $144.9281 | $144.93 | $144.95 | $144.90 |
| Purchase #7 | $215.58 | 4.844% | $226.0227 | $226.02 | $226.00 | $226.00 |
| 7 purchase totals = | $545.77 | $595.9861 | $596.00 | $595.95 | $596.00 | |