| 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 | $6.92 | 4.426% | $7.2263 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $28.72 | 7.443% | $30.8576 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $42.32 | 8.188% | $45.7852 | $45.79 | $45.80 | $45.80 |
| Purchase #4 | $249.98 | 8.397% | $270.9708 | $270.97 | $270.95 | $271.00 |
| Purchase #5 | $144.35 | 5.581% | $152.4062 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $189.92 | 5.310% | $200.0048 | $200.00 | $200.00 | $200.00 |
| Purchase #7 | $58.33 | 13.739% | $66.344 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $720.54 | $773.5949 | $773.60 | $773.60 | $773.60 | |