| 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 | $75.51 | 5.270% | $79.4894 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $140.46 | 5.473% | $148.1474 | $148.15 | $148.15 | $148.10 |
| Purchase #3 | $19.77 | 8.547% | $21.4597 | $21.46 | $21.45 | $21.50 |
| Purchase #4 | $125.52 | 7.668% | $135.1449 | $135.14 | $135.15 | $135.10 |
| Purchase #5 | $208.77 | 6.262% | $221.8432 | $221.84 | $221.85 | $221.80 |
| Purchase #6 | $38.56 | 12.618% | $43.4255 | $43.43 | $43.45 | $43.40 |
| Purchase #7 | $46.75 | 6.401% | $49.7425 | $49.74 | $49.75 | $49.70 |
| 7 purchase totals = | $655.34 | $699.2526 | $699.25 | $699.30 | $699.10 | |