| 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 | $79.60 | 11.855% | $89.0366 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $166.41 | 8.404% | $180.3951 | $180.40 | $180.40 | $180.40 |
| Purchase #3 | $196.34 | 8.753% | $213.5256 | $213.53 | $213.55 | $213.50 |
| Purchase #4 | $216.31 | 4.538% | $226.1261 | $226.13 | $226.15 | $226.10 |
| Purchase #5 | $66.25 | 7.255% | $71.0564 | $71.06 | $71.05 | $71.10 |
| Purchase #6 | $26.67 | 5.259% | $28.0726 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $170.59 | 8.302% | $184.7524 | $184.75 | $184.75 | $184.80 |
| 7 purchase totals = | $922.17 | $992.9648 | $992.98 | $993.00 | $993.00 | |