| 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 | $115.83 | 4.500% | $121.0424 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $244.93 | 11.204% | $272.372 | $272.37 | $272.35 | $272.40 |
| Purchase #3 | $31.58 | 4.786% | $33.0914 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $101.34 | 3.160% | $104.5423 | $104.54 | $104.55 | $104.50 |
| Purchase #5 | $78.49 | 8.598% | $85.2386 | $85.24 | $85.25 | $85.20 |
| Purchase #6 | $230.68 | 5.755% | $243.9556 | $243.96 | $243.95 | $244.00 |
| Purchase #7 | $9.88 | 6.446% | $10.5169 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $812.73 | $870.7592 | $870.76 | $870.75 | $870.70 | |