| 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 | $41.42 | 3.795% | $42.9919 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $172.47 | 6.210% | $183.1804 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $84.25 | 13.361% | $95.5066 | $95.51 | $95.50 | $95.50 |
| Purchase #4 | $235.75 | 4.683% | $246.7902 | $246.79 | $246.80 | $246.80 |
| Purchase #5 | $33.36 | 13.595% | $37.8953 | $37.90 | $37.90 | $37.90 |
| Purchase #6 | $105.59 | 10.607% | $116.7899 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $193.47 | 11.648% | $216.0054 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $866.31 | $939.1597 | $939.17 | $939.20 | $939.20 | |