| 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 | $111.42 | 5.365% | $117.3977 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $12.49 | 10.652% | $13.8204 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $195.59 | 8.266% | $211.7575 | $211.76 | $211.75 | $211.80 |
| Purchase #4 | $120.67 | 3.811% | $125.2687 | $125.27 | $125.25 | $125.30 |
| Purchase #5 | $185.74 | 8.841% | $202.1613 | $202.16 | $202.15 | $202.20 |
| Purchase #6 | $42.26 | 8.120% | $45.6915 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $110.75 | 5.359% | $116.6851 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $778.92 | $832.7822 | $832.79 | $832.75 | $832.90 | |