| 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 | $193.70 | 3.684% | $200.8359 | $200.84 | $200.85 | $200.80 |
| Purchase #2 | $186.56 | 13.306% | $211.3837 | $211.38 | $211.40 | $211.40 |
| Purchase #3 | $112.29 | 8.500% | $121.8347 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $49.85 | 6.749% | $53.2144 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $23.94 | 5.601% | $25.2809 | $25.28 | $25.30 | $25.30 |
| Purchase #6 | $88.46 | 6.514% | $94.2223 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $111.62 | 4.661% | $116.8226 | $116.82 | $116.80 | $116.80 |
| 7 purchase totals = | $766.42 | $823.5945 | $823.58 | $823.60 | $823.50 | |