| 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 | $42.92 | 3.322% | $44.3458 | $44.35 | $44.35 | $44.30 |
| Purchase #2 | $74.33 | 7.324% | $79.7739 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $121.83 | 8.200% | $131.8201 | $131.82 | $131.80 | $131.80 |
| Purchase #4 | $103.90 | 6.611% | $110.7688 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $41.44 | 7.350% | $44.4858 | $44.49 | $44.50 | $44.50 |
| Purchase #6 | $127.36 | 7.512% | $136.9273 | $136.93 | $136.95 | $136.90 |
| Purchase #7 | $75.33 | 13.188% | $85.2645 | $85.26 | $85.25 | $85.30 |
| 7 purchase totals = | $587.11 | $633.3862 | $633.39 | $633.35 | $633.40 | |