| 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 | $163.87 | 3.546% | $169.6808 | $169.68 | $169.70 | $169.70 |
| Purchase #2 | $134.87 | 3.650% | $139.7928 | $139.79 | $139.80 | $139.80 |
| Purchase #3 | $103.54 | 5.519% | $109.2544 | $109.25 | $109.25 | $109.30 |
| Purchase #4 | $209.85 | 13.506% | $238.1923 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $20.85 | 4.449% | $21.7776 | $21.78 | $21.80 | $21.80 |
| Purchase #6 | $36.67 | 7.240% | $39.3249 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $35.57 | 10.824% | $39.4201 | $39.42 | $39.40 | $39.40 |
| 7 purchase totals = | $705.22 | $757.4429 | $757.43 | $757.45 | $757.50 | |