| 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 | $160.83 | 5.526% | $169.7175 | $169.72 | $169.70 | $169.70 |
| Purchase #2 | $169.70 | 13.832% | $193.1729 | $193.17 | $193.15 | $193.20 |
| Purchase #3 | $26.37 | 10.696% | $29.1905 | $29.19 | $29.20 | $29.20 |
| Purchase #4 | $39.96 | 12.610% | $44.999 | $45.00 | $45.00 | $45.00 |
| Purchase #5 | $107.82 | 11.538% | $120.2603 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $44.89 | 13.710% | $51.0444 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $89.37 | 10.766% | $98.9916 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $638.94 | $707.3762 | $707.37 | $707.35 | $707.40 | |