| 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 | $6.34 | 13.136% | $7.1728 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $188.78 | 11.387% | $210.2764 | $210.28 | $210.30 | $210.30 |
| Purchase #3 | $124.81 | 5.503% | $131.6783 | $131.68 | $131.70 | $131.70 |
| Purchase #4 | $7.67 | 10.862% | $8.5031 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $52.37 | 9.648% | $57.4227 | $57.42 | $57.40 | $57.40 |
| Purchase #6 | $170.42 | 11.771% | $190.4801 | $190.48 | $190.50 | $190.50 |
| Purchase #7 | $133.70 | 3.779% | $138.7525 | $138.75 | $138.75 | $138.80 |
| 7 purchase totals = | $684.09 | $744.2859 | $744.28 | $744.30 | $744.40 | |