| 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 | $92.31 | 8.555% | $100.2071 | $100.21 | $100.20 | $100.20 |
| Purchase #2 | $109.87 | 5.474% | $115.8843 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $44.95 | 11.818% | $50.2622 | $50.26 | $50.25 | $50.30 |
| Purchase #4 | $171.82 | 10.632% | $190.0879 | $190.09 | $190.10 | $190.10 |
| Purchase #5 | $176.35 | 12.187% | $197.8418 | $197.84 | $197.85 | $197.80 |
| Purchase #6 | $203.39 | 4.659% | $212.8659 | $212.87 | $212.85 | $212.90 |
| Purchase #7 | $234.95 | 3.772% | $243.8123 | $243.81 | $243.80 | $243.80 |
| 7 purchase totals = | $1,033.64 | $1,110.9615 | $1,110.96 | $1,110.95 | $1,111.00 | |