| 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 | $15.47 | 13.812% | $17.6067 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $112.54 | 13.594% | $127.8387 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $18.36 | 8.811% | $19.9777 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $133.35 | 4.332% | $139.1267 | $139.13 | $139.15 | $139.10 |
| Purchase #5 | $153.83 | 4.713% | $161.08 | $161.08 | $161.10 | $161.10 |
| Purchase #6 | $46.52 | 13.842% | $52.9593 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $177.49 | 12.494% | $199.6656 | $199.67 | $199.65 | $199.70 |
| 7 purchase totals = | $657.56 | $718.2547 | $718.27 | $718.30 | $718.30 | |