| 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 | $70.68 | 6.328% | $75.1526 | $75.15 | $75.15 | $75.20 |
| Purchase #2 | $18.54 | 6.333% | $19.7141 | $19.71 | $19.70 | $19.70 |
| Purchase #3 | $110.86 | 8.442% | $120.2188 | $120.22 | $120.20 | $120.20 |
| Purchase #4 | $125.53 | 13.430% | $142.3887 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $151.51 | 12.190% | $169.9791 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $165.66 | 10.161% | $182.4927 | $182.49 | $182.50 | $182.50 |
| Purchase #7 | $206.98 | 3.426% | $214.0711 | $214.07 | $214.05 | $214.10 |
| 7 purchase totals = | $849.76 | $924.0171 | $924.01 | $924.00 | $924.10 | |