| 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 | $215.97 | 9.530% | $236.5519 | $236.55 | $236.55 | $236.60 |
| Purchase #2 | $79.70 | 5.543% | $84.1178 | $84.12 | $84.10 | $84.10 |
| Purchase #3 | $70.59 | 4.714% | $73.9176 | $73.92 | $73.90 | $73.90 |
| Purchase #4 | $168.66 | 3.806% | $175.0792 | $175.08 | $175.10 | $175.10 |
| Purchase #5 | $31.47 | 6.768% | $33.5999 | $33.60 | $33.60 | $33.60 |
| Purchase #6 | $82.60 | 8.394% | $89.5334 | $89.53 | $89.55 | $89.50 |
| Purchase #7 | $85.35 | 7.456% | $91.7137 | $91.71 | $91.70 | $91.70 |
| 7 purchase totals = | $734.34 | $784.5135 | $784.51 | $784.50 | $784.50 | |