| 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 | $65.28 | 13.470% | $74.0732 | $74.07 | $74.05 | $74.10 |
| Purchase #2 | $64.49 | 8.529% | $69.9904 | $69.99 | $70.00 | $70.00 |
| Purchase #3 | $221.42 | 3.213% | $228.5342 | $228.53 | $228.55 | $228.50 |
| Purchase #4 | $109.51 | 8.608% | $118.9366 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $118.47 | 5.583% | $125.0842 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $83.26 | 3.552% | $86.2174 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $129.47 | 4.578% | $135.3971 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $791.90 | $838.2331 | $838.23 | $838.25 | $838.20 | |