| 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 | $10.44 | 13.861% | $11.8871 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $107.63 | 9.537% | $117.8947 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $54.80 | 4.115% | $57.055 | $57.06 | $57.05 | $57.10 |
| Purchase #4 | $106.70 | 9.244% | $116.5633 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $207.49 | 7.377% | $222.7965 | $222.80 | $222.80 | $222.80 |
| Purchase #6 | $212.80 | 13.163% | $240.8109 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $197.93 | 6.642% | $211.0765 | $211.08 | $211.10 | $211.10 |
| 7 purchase totals = | $897.79 | $978.0840 | $978.09 | $978.10 | $978.20 | |