| 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 | $43.38 | 5.583% | $45.8019 | $45.80 | $45.80 | $45.80 |
| Purchase #2 | $193.37 | 13.207% | $218.9084 | $218.91 | $218.90 | $218.90 |
| Purchase #3 | $13.61 | 8.124% | $14.7157 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $170.86 | 5.144% | $179.649 | $179.65 | $179.65 | $179.60 |
| Purchase #5 | $130.88 | 13.667% | $148.7674 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $208.82 | 10.245% | $230.2136 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $112.87 | 11.438% | $125.7801 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $873.79 | $963.8361 | $963.84 | $963.80 | $963.80 | |