| 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 | $219.88 | 10.237% | $242.3891 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $33.80 | 7.525% | $36.3435 | $36.34 | $36.35 | $36.30 |
| Purchase #3 | $14.93 | 11.721% | $16.6799 | $16.68 | $16.70 | $16.70 |
| Purchase #4 | $142.27 | 6.796% | $151.9387 | $151.94 | $151.95 | $151.90 |
| Purchase #5 | $148.57 | 7.387% | $159.5449 | $159.54 | $159.55 | $159.50 |
| Purchase #6 | $30.35 | 5.773% | $32.1021 | $32.10 | $32.10 | $32.10 |
| Purchase #7 | $188.58 | 8.149% | $203.9474 | $203.95 | $203.95 | $203.90 |
| 7 purchase totals = | $778.38 | $842.9456 | $842.94 | $843.00 | $842.80 | |