| 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 | $180.36 | 13.405% | $204.5373 | $204.54 | $204.55 | $204.50 |
| Purchase #2 | $185.30 | 8.805% | $201.6157 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $209.37 | 9.628% | $229.5281 | $229.53 | $229.55 | $229.50 |
| Purchase #4 | $29.61 | 7.672% | $31.8817 | $31.88 | $31.90 | $31.90 |
| Purchase #5 | $20.26 | 8.454% | $21.9728 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $94.95 | 9.366% | $103.843 | $103.84 | $103.85 | $103.80 |
| Purchase #7 | $67.93 | 10.389% | $74.9872 | $74.99 | $75.00 | $75.00 |
| 7 purchase totals = | $787.78 | $868.3658 | $868.37 | $868.40 | $868.30 | |