| 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 | $145.42 | 12.235% | $163.2121 | $163.21 | $163.20 | $163.20 |
| Purchase #2 | $169.75 | 6.575% | $180.9111 | $180.91 | $180.90 | $180.90 |
| Purchase #3 | $67.27 | 12.753% | $75.8489 | $75.85 | $75.85 | $75.80 |
| Purchase #4 | $29.56 | 10.338% | $32.6159 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $40.66 | 9.756% | $44.6268 | $44.63 | $44.65 | $44.60 |
| Purchase #6 | $224.31 | 10.162% | $247.1044 | $247.10 | $247.10 | $247.10 |
| Purchase #7 | $41.80 | 12.411% | $46.9878 | $46.99 | $47.00 | $47.00 |
| 7 purchase totals = | $718.77 | $791.3070 | $791.31 | $791.30 | $791.20 | |