| 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 | $13.71 | 12.874% | $15.475 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $151.48 | 8.363% | $164.1483 | $164.15 | $164.15 | $164.10 |
| Purchase #3 | $160.48 | 5.127% | $168.7078 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $17.58 | 13.809% | $20.0076 | $20.01 | $20.00 | $20.00 |
| Purchase #5 | $98.74 | 3.231% | $101.9303 | $101.93 | $101.95 | $101.90 |
| Purchase #6 | $10.60 | 10.678% | $11.7319 | $11.73 | $11.75 | $11.70 |
| Purchase #7 | $57.92 | 12.119% | $64.9393 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $510.51 | $546.9402 | $546.95 | $547.00 | $546.80 | |