| 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 | $153.73 | 11.645% | $171.6319 | $171.63 | $171.65 | $171.60 |
| Purchase #2 | $124.60 | 6.451% | $132.6379 | $132.64 | $132.65 | $132.60 |
| Purchase #3 | $152.39 | 4.544% | $159.3146 | $159.31 | $159.30 | $159.30 |
| Purchase #4 | $165.51 | 7.247% | $177.5045 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $42.76 | 7.104% | $45.7977 | $45.80 | $45.80 | $45.80 |
| Purchase #6 | $38.41 | 4.700% | $40.2153 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $164.91 | 3.619% | $170.8781 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $842.31 | $897.9800 | $897.98 | $898.00 | $897.90 | |