| 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 | $115.95 | 12.245% | $130.1481 | $130.15 | $130.15 | $130.10 |
| Purchase #2 | $36.42 | 12.495% | $40.9707 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $202.41 | 13.868% | $230.4802 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $59.34 | 8.495% | $64.3809 | $64.38 | $64.40 | $64.40 |
| Purchase #5 | $150.87 | 11.844% | $168.739 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $94.37 | 8.478% | $102.3707 | $102.37 | $102.35 | $102.40 |
| Purchase #7 | $26.37 | 11.660% | $29.4447 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $685.73 | $766.5343 | $766.53 | $766.55 | $766.50 | |