| 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 | $9.97 | 4.329% | $10.4016 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $239.71 | 12.136% | $268.8012 | $268.80 | $268.80 | $268.80 |
| Purchase #3 | $116.96 | 6.130% | $124.1296 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $109.86 | 10.730% | $121.648 | $121.65 | $121.65 | $121.60 |
| Purchase #5 | $135.45 | 4.503% | $141.5493 | $141.55 | $141.55 | $141.50 |
| Purchase #6 | $116.31 | 5.308% | $122.4837 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $33.50 | 11.531% | $37.3629 | $37.36 | $37.35 | $37.40 |
| 7 purchase totals = | $761.76 | $826.3763 | $826.37 | $826.40 | $826.30 | |