| 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 | $99.53 | 12.324% | $111.7961 | $111.80 | $111.80 | $111.80 |
| Purchase #2 | $94.83 | 5.233% | $99.7925 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $101.98 | 13.859% | $116.1134 | $116.11 | $116.10 | $116.10 |
| Purchase #4 | $215.76 | 13.356% | $244.5769 | $244.58 | $244.60 | $244.60 |
| Purchase #5 | $193.93 | 8.850% | $211.0928 | $211.09 | $211.10 | $211.10 |
| Purchase #6 | $106.56 | 12.309% | $119.6765 | $119.68 | $119.70 | $119.70 |
| Purchase #7 | $17.54 | 12.259% | $19.6902 | $19.69 | $19.70 | $19.70 |
| 7 purchase totals = | $830.13 | $922.7384 | $922.74 | $922.80 | $922.80 | |