| 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 | $228.69 | 4.796% | $239.658 | $239.66 | $239.65 | $239.70 |
| Purchase #2 | $112.73 | 7.143% | $120.7823 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $50.94 | 6.308% | $54.1533 | $54.15 | $54.15 | $54.20 |
| Purchase #4 | $110.78 | 7.211% | $118.7683 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $193.36 | 8.161% | $209.1401 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $152.83 | 10.618% | $169.0575 | $169.06 | $169.05 | $169.10 |
| Purchase #7 | $228.64 | 12.813% | $257.9356 | $257.94 | $257.95 | $257.90 |
| 7 purchase totals = | $1,077.97 | $1,169.4951 | $1,169.50 | $1,169.50 | $1,169.60 | |