| 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 | $34.61 | 9.300% | $37.8287 | $37.83 | $37.85 | $37.80 |
| Purchase #2 | $106.76 | 9.681% | $117.0954 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $13.55 | 13.627% | $15.3965 | $15.40 | $15.40 | $15.40 |
| Purchase #4 | $12.54 | 9.139% | $13.686 | $13.69 | $13.70 | $13.70 |
| Purchase #5 | $22.93 | 10.722% | $25.3886 | $25.39 | $25.40 | $25.40 |
| Purchase #6 | $101.91 | 10.539% | $112.6503 | $112.65 | $112.65 | $112.70 |
| Purchase #7 | $132.72 | 7.749% | $143.0045 | $143.00 | $143.00 | $143.00 |
| 7 purchase totals = | $425.02 | $465.0500 | $465.06 | $465.10 | $465.10 | |