| 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 | $110.33 | 4.297% | $115.0709 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $69.81 | 4.764% | $73.1357 | $73.14 | $73.15 | $73.10 |
| Purchase #3 | $123.28 | 5.260% | $129.7645 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $152.35 | 8.515% | $165.3226 | $165.32 | $165.30 | $165.30 |
| Purchase #5 | $169.61 | 12.473% | $190.7655 | $190.77 | $190.75 | $190.80 |
| Purchase #6 | $46.75 | 10.824% | $51.8102 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $226.62 | 4.294% | $236.3511 | $236.35 | $236.35 | $236.40 |
| 7 purchase totals = | $898.75 | $962.2205 | $962.22 | $962.15 | $962.30 | |