| 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 | $59.65 | 8.507% | $64.7244 | $64.72 | $64.70 | $64.70 |
| Purchase #2 | $41.75 | 11.454% | $46.532 | $46.53 | $46.55 | $46.50 |
| Purchase #3 | $33.87 | 5.579% | $35.7596 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $9.52 | 8.765% | $10.3544 | $10.35 | $10.35 | $10.40 |
| Purchase #5 | $17.45 | 7.408% | $18.7427 | $18.74 | $18.75 | $18.70 |
| Purchase #6 | $208.63 | 12.320% | $234.3332 | $234.33 | $234.35 | $234.30 |
| Purchase #7 | $127.37 | 13.235% | $144.2274 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $498.24 | $554.6737 | $554.66 | $554.70 | $554.60 | |