| 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 | $73.31 | 8.425% | $79.4864 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $22.35 | 13.663% | $25.4037 | $25.40 | $25.40 | $25.40 |
| Purchase #3 | $122.95 | 3.827% | $127.6553 | $127.66 | $127.65 | $127.70 |
| Purchase #4 | $185.93 | 12.386% | $208.9593 | $208.96 | $208.95 | $209.00 |
| Purchase #5 | $236.81 | 6.387% | $251.9351 | $251.94 | $251.95 | $251.90 |
| Purchase #6 | $174.62 | 11.851% | $195.3142 | $195.31 | $195.30 | $195.30 |
| Purchase #7 | $122.93 | 5.182% | $129.3002 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $938.90 | $1,018.0542 | $1,018.06 | $1,018.05 | $1,018.10 | |