| 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 | $75.87 | 9.175% | $82.8311 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $243.68 | 3.730% | $252.7693 | $252.77 | $252.75 | $252.80 |
| Purchase #3 | $195.80 | 7.555% | $210.5927 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $55.25 | 11.239% | $61.4595 | $61.46 | $61.45 | $61.50 |
| Purchase #5 | $152.80 | 6.868% | $163.2943 | $163.29 | $163.30 | $163.30 |
| Purchase #6 | $34.34 | 11.620% | $38.3303 | $38.33 | $38.35 | $38.30 |
| Purchase #7 | $152.99 | 12.137% | $171.5584 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $910.73 | $980.8356 | $980.83 | $980.85 | $980.90 | |