| 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 | $101.54 | 5.757% | $107.3857 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $233.29 | 4.577% | $243.9677 | $243.97 | $243.95 | $244.00 |
| Purchase #3 | $243.61 | 3.517% | $252.1778 | $252.18 | $252.20 | $252.20 |
| Purchase #4 | $115.84 | 9.284% | $126.5946 | $126.59 | $126.60 | $126.60 |
| Purchase #5 | $120.63 | 4.639% | $126.226 | $126.23 | $126.25 | $126.20 |
| Purchase #6 | $235.96 | 4.734% | $247.1303 | $247.13 | $247.15 | $247.10 |
| Purchase #7 | $250.60 | 10.162% | $276.066 | $276.07 | $276.05 | $276.10 |
| 7 purchase totals = | $1,301.47 | $1,379.5481 | $1,379.56 | $1,379.60 | $1,379.60 | |