| 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 | $42.49 | 4.803% | $44.5308 | $44.53 | $44.55 | $44.50 |
| Purchase #2 | $73.72 | 7.155% | $78.9947 | $78.99 | $79.00 | $79.00 |
| Purchase #3 | $242.72 | 9.378% | $265.4823 | $265.48 | $265.50 | $265.50 |
| Purchase #4 | $57.82 | 3.495% | $59.8408 | $59.84 | $59.85 | $59.80 |
| Purchase #5 | $105.45 | 11.111% | $117.1665 | $117.17 | $117.15 | $117.20 |
| Purchase #6 | $185.41 | 5.258% | $195.1589 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $73.52 | 5.835% | $77.8099 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $781.13 | $838.9839 | $838.98 | $839.00 | $839.00 | |