| 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 | $109.89 | 10.854% | $121.8175 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $129.65 | 4.651% | $135.68 | $135.68 | $135.70 | $135.70 |
| Purchase #3 | $42.56 | 3.872% | $44.2079 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $106.45 | 13.767% | $121.105 | $121.11 | $121.10 | $121.10 |
| Purchase #5 | $198.31 | 5.477% | $209.1714 | $209.17 | $209.15 | $209.20 |
| Purchase #6 | $236.54 | 6.309% | $251.4633 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $211.94 | 4.284% | $221.0195 | $221.02 | $221.00 | $221.00 |
| 7 purchase totals = | $1,035.34 | $1,104.4646 | $1,104.47 | $1,104.40 | $1,104.50 | |