| 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 | $193.68 | 8.379% | $209.9084 | $209.91 | $209.90 | $209.90 |
| Purchase #2 | $79.48 | 5.512% | $83.8609 | $83.86 | $83.85 | $83.90 |
| Purchase #3 | $67.48 | 11.364% | $75.1484 | $75.15 | $75.15 | $75.10 |
| Purchase #4 | $184.61 | 11.452% | $205.7515 | $205.75 | $205.75 | $205.80 |
| Purchase #5 | $45.69 | 7.850% | $49.2767 | $49.28 | $49.30 | $49.30 |
| Purchase #6 | $175.37 | 7.479% | $188.4859 | $188.49 | $188.50 | $188.50 |
| Purchase #7 | $92.39 | 4.367% | $96.4247 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $838.70 | $908.8565 | $908.86 | $908.85 | $908.90 | |