| 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 | $107.32 | 4.522% | $112.173 | $112.17 | $112.15 | $112.20 |
| Purchase #2 | $170.82 | 5.686% | $180.5328 | $180.53 | $180.55 | $180.50 |
| Purchase #3 | $222.37 | 5.236% | $234.0133 | $234.01 | $234.00 | $234.00 |
| Purchase #4 | $45.64 | 7.148% | $48.9023 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $142.85 | 3.868% | $148.3754 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $147.87 | 4.856% | $155.0506 | $155.05 | $155.05 | $155.10 |
| Purchase #7 | $51.32 | 6.620% | $54.7174 | $54.72 | $54.70 | $54.70 |
| 7 purchase totals = | $888.19 | $933.7648 | $933.76 | $933.75 | $933.80 | |