| 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 | $230.75 | 3.751% | $239.4054 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $144.62 | 11.164% | $160.7654 | $160.77 | $160.75 | $160.80 |
| Purchase #3 | $208.79 | 9.818% | $229.289 | $229.29 | $229.30 | $229.30 |
| Purchase #4 | $80.37 | 11.587% | $89.6825 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $7.80 | 7.248% | $8.3653 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $125.58 | 5.336% | $132.2809 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $9.63 | 5.172% | $10.1281 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $807.54 | $869.9166 | $869.93 | $869.95 | $870.00 | |