| 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 | $15.26 | 10.534% | $16.8675 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $128.68 | 6.757% | $137.3749 | $137.37 | $137.35 | $137.40 |
| Purchase #3 | $42.28 | 6.734% | $45.1271 | $45.13 | $45.15 | $45.10 |
| Purchase #4 | $173.92 | 5.246% | $183.0438 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $216.59 | 5.387% | $228.2577 | $228.26 | $228.25 | $228.30 |
| Purchase #6 | $38.38 | 3.165% | $39.5947 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $168.92 | 4.652% | $176.7782 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $784.03 | $827.0439 | $827.04 | $827.05 | $827.10 | |