| 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 | $78.59 | 4.249% | $81.9293 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $238.59 | 10.406% | $263.4177 | $263.42 | $263.40 | $263.40 |
| Purchase #3 | $41.61 | 6.454% | $44.2955 | $44.30 | $44.30 | $44.30 |
| Purchase #4 | $51.63 | 8.615% | $56.0779 | $56.08 | $56.10 | $56.10 |
| Purchase #5 | $110.97 | 6.853% | $118.5748 | $118.57 | $118.55 | $118.60 |
| Purchase #6 | $247.49 | 3.757% | $256.7882 | $256.79 | $256.80 | $256.80 |
| Purchase #7 | $77.93 | 10.850% | $86.3854 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $846.81 | $907.4688 | $907.48 | $907.50 | $907.50 | |