| 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 | $18.58 | 13.209% | $21.0342 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $154.38 | 6.179% | $163.9191 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $154.41 | 3.288% | $159.487 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $247.71 | 3.654% | $256.7613 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $168.50 | 13.290% | $190.8937 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $114.69 | 11.766% | $128.1844 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $112.43 | 8.860% | $122.3913 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $970.70 | $1,042.6710 | $1,042.66 | $1,042.70 | $1,042.70 | |