| 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 | $205.58 | 4.644% | $215.1271 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $147.45 | 7.114% | $157.9396 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $221.35 | 13.318% | $250.8294 | $250.83 | $250.85 | $250.80 |
| Purchase #4 | $91.96 | 10.164% | $101.3068 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $50.90 | 9.338% | $55.653 | $55.65 | $55.65 | $55.70 |
| Purchase #6 | $9.79 | 7.691% | $10.5429 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $18.76 | 10.165% | $20.667 | $20.67 | $20.65 | $20.70 |
| 7 purchase totals = | $745.79 | $812.0658 | $812.07 | $812.10 | $812.00 | |