| 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 | $51.71 | 8.109% | $55.9032 | $55.90 | $55.90 | $55.90 |
| Purchase #2 | $225.89 | 3.600% | $234.022 | $234.02 | $234.00 | $234.00 |
| Purchase #3 | $131.97 | 12.307% | $148.2115 | $148.21 | $148.20 | $148.20 |
| Purchase #4 | $234.97 | 11.415% | $261.7918 | $261.79 | $261.80 | $261.80 |
| Purchase #5 | $95.84 | 7.314% | $102.8497 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $198.34 | 13.479% | $225.0742 | $225.07 | $225.05 | $225.10 |
| Purchase #7 | $119.96 | 8.620% | $130.3006 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $1,058.68 | $1,158.1530 | $1,158.14 | $1,158.10 | $1,158.10 | |