| 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 | $103.42 | 8.631% | $112.3462 | $112.35 | $112.35 | $112.30 |
| Purchase #2 | $150.49 | 9.730% | $165.1327 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $75.49 | 9.251% | $82.4736 | $82.47 | $82.45 | $82.50 |
| Purchase #4 | $76.92 | 12.728% | $86.7104 | $86.71 | $86.70 | $86.70 |
| Purchase #5 | $116.54 | 5.290% | $122.705 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $32.38 | 11.583% | $36.1306 | $36.13 | $36.15 | $36.10 |
| Purchase #7 | $193.75 | 13.182% | $219.2901 | $219.29 | $219.30 | $219.30 |
| 7 purchase totals = | $748.99 | $824.7886 | $824.79 | $824.80 | $824.70 | |