| 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 | $152.92 | 7.106% | $163.7865 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $224.57 | 8.301% | $243.2116 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $56.66 | 13.388% | $64.2456 | $64.25 | $64.25 | $64.20 |
| Purchase #4 | $70.88 | 11.450% | $78.9958 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $54.25 | 9.135% | $59.2057 | $59.21 | $59.20 | $59.20 |
| Purchase #6 | $80.90 | 11.535% | $90.2318 | $90.23 | $90.25 | $90.20 |
| Purchase #7 | $185.82 | 4.444% | $194.0778 | $194.08 | $194.10 | $194.10 |
| 7 purchase totals = | $826.00 | $893.7548 | $893.77 | $893.80 | $893.70 | |