| 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 | $82.53 | 3.286% | $85.2419 | $85.24 | $85.25 | $85.20 |
| Purchase #2 | $133.35 | 5.623% | $140.8483 | $140.85 | $140.85 | $140.80 |
| Purchase #3 | $35.68 | 11.167% | $39.6644 | $39.66 | $39.65 | $39.70 |
| Purchase #4 | $62.68 | 13.193% | $70.9494 | $70.95 | $70.95 | $70.90 |
| Purchase #5 | $212.66 | 10.335% | $234.6384 | $234.64 | $234.65 | $234.60 |
| Purchase #6 | $84.53 | 4.304% | $88.1682 | $88.17 | $88.15 | $88.20 |
| Purchase #7 | $220.47 | 4.303% | $229.9568 | $229.96 | $229.95 | $230.00 |
| 7 purchase totals = | $831.90 | $889.4674 | $889.47 | $889.45 | $889.40 | |