| 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 | $200.33 | 12.452% | $225.2751 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $51.49 | 3.378% | $53.2293 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $7.35 | 4.556% | $7.6849 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $232.94 | 12.873% | $262.9264 | $262.93 | $262.95 | $262.90 |
| Purchase #5 | $45.56 | 8.700% | $49.5237 | $49.52 | $49.50 | $49.50 |
| Purchase #6 | $36.41 | 10.263% | $40.1468 | $40.15 | $40.15 | $40.10 |
| Purchase #7 | $143.77 | 9.387% | $157.2657 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $717.85 | $796.0519 | $796.06 | $796.10 | $796.00 | |