| 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 | $77.65 | 12.256% | $87.1668 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $145.99 | 5.807% | $154.4676 | $154.47 | $154.45 | $154.50 |
| Purchase #3 | $61.91 | 7.697% | $66.6752 | $66.68 | $66.70 | $66.70 |
| Purchase #4 | $84.39 | 11.654% | $94.2248 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $29.36 | 12.338% | $32.9824 | $32.98 | $33.00 | $33.00 |
| Purchase #6 | $50.65 | 3.494% | $52.4197 | $52.42 | $52.40 | $52.40 |
| Purchase #7 | $143.66 | 4.303% | $149.8417 | $149.84 | $149.85 | $149.80 |
| 7 purchase totals = | $593.61 | $637.7782 | $637.78 | $637.75 | $637.80 | |