| 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 | $160.68 | 10.800% | $178.0334 | $178.03 | $178.05 | $178.00 |
| Purchase #2 | $109.48 | 8.854% | $119.1734 | $119.17 | $119.15 | $119.20 |
| Purchase #3 | $169.35 | 11.209% | $188.3324 | $188.33 | $188.35 | $188.30 |
| Purchase #4 | $30.29 | 6.458% | $32.2461 | $32.25 | $32.25 | $32.20 |
| Purchase #5 | $109.64 | 4.657% | $114.7459 | $114.75 | $114.75 | $114.70 |
| Purchase #6 | $83.74 | 6.114% | $88.8599 | $88.86 | $88.85 | $88.90 |
| Purchase #7 | $105.99 | 6.160% | $112.519 | $112.52 | $112.50 | $112.50 |
| 7 purchase totals = | $769.17 | $833.9101 | $833.91 | $833.90 | $833.80 | |