| 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 | $51.58 | 10.514% | $57.0031 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $58.26 | 10.228% | $64.2188 | $64.22 | $64.20 | $64.20 |
| Purchase #3 | $107.66 | 8.645% | $116.9672 | $116.97 | $116.95 | $117.00 |
| Purchase #4 | $212.27 | 11.534% | $236.7532 | $236.75 | $236.75 | $236.80 |
| Purchase #5 | $123.58 | 13.318% | $140.0384 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $11.93 | 10.566% | $13.1905 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $53.29 | 13.830% | $60.66 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $618.57 | $688.8312 | $688.83 | $688.80 | $688.90 | |