| 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 | $47.49 | 9.278% | $51.8961 | $51.90 | $51.90 | $51.90 |
| Purchase #2 | $48.55 | 5.312% | $51.129 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $234.27 | 13.485% | $265.8613 | $265.86 | $265.85 | $265.90 |
| Purchase #4 | $188.82 | 4.405% | $197.1375 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $17.38 | 11.496% | $19.378 | $19.38 | $19.40 | $19.40 |
| Purchase #6 | $61.79 | 3.558% | $63.9885 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $9.73 | 12.648% | $10.9607 | $10.96 | $10.95 | $11.00 |
| 7 purchase totals = | $608.03 | $660.3511 | $660.36 | $660.40 | $660.40 | |