| 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 | $151.63 | 12.799% | $171.0371 | $171.04 | $171.05 | $171.00 |
| Purchase #2 | $93.73 | 7.420% | $100.6848 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $114.60 | 6.194% | $121.6983 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $19.46 | 4.488% | $20.3334 | $20.33 | $20.35 | $20.30 |
| Purchase #5 | $231.89 | 10.302% | $255.7793 | $255.78 | $255.80 | $255.80 |
| Purchase #6 | $153.88 | 9.212% | $168.0554 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $92.82 | 5.662% | $98.0755 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $858.01 | $935.6638 | $935.67 | $935.75 | $935.70 | |