| 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 | $96.70 | 3.264% | $99.8563 | $99.86 | $99.85 | $99.90 |
| Purchase #2 | $164.68 | 9.384% | $180.1336 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $42.85 | 5.239% | $45.0949 | $45.09 | $45.10 | $45.10 |
| Purchase #4 | $121.29 | 11.641% | $135.4094 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $102.82 | 4.637% | $107.5878 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $167.47 | 3.779% | $173.7987 | $173.80 | $173.80 | $173.80 |
| Purchase #7 | $82.50 | 9.262% | $90.1412 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $778.31 | $832.0219 | $832.02 | $832.05 | $832.00 | |