| 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 | $164.25 | 3.693% | $170.3158 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $143.66 | 13.128% | $162.5197 | $162.52 | $162.50 | $162.50 |
| Purchase #3 | $226.70 | 5.431% | $239.0121 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $45.68 | 11.348% | $50.8638 | $50.86 | $50.85 | $50.90 |
| Purchase #5 | $106.81 | 13.732% | $121.4771 | $121.48 | $121.50 | $121.50 |
| Purchase #6 | $16.95 | 5.770% | $17.928 | $17.93 | $17.95 | $17.90 |
| Purchase #7 | $80.65 | 4.779% | $84.5043 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $784.70 | $846.6208 | $846.62 | $846.60 | $846.60 | |