| 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 | $36.25 | 4.579% | $37.9099 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $188.42 | 8.340% | $204.1342 | $204.13 | $204.15 | $204.10 |
| Purchase #3 | $6.95 | 4.765% | $7.2812 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $9.38 | 3.820% | $9.7383 | $9.74 | $9.75 | $9.70 |
| Purchase #5 | $226.94 | 3.338% | $234.5153 | $234.52 | $234.50 | $234.50 |
| Purchase #6 | $112.26 | 13.695% | $127.634 | $127.63 | $127.65 | $127.60 |
| Purchase #7 | $224.59 | 5.255% | $236.3922 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $804.79 | $857.6051 | $857.60 | $857.65 | $857.50 | |