| 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 | $150.68 | 4.806% | $157.9217 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $58.91 | 12.328% | $66.1724 | $66.17 | $66.15 | $66.20 |
| Purchase #3 | $43.50 | 6.622% | $46.3806 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $47.35 | 3.796% | $49.1474 | $49.15 | $49.15 | $49.10 |
| Purchase #5 | $107.39 | 4.350% | $112.0615 | $112.06 | $112.05 | $112.10 |
| Purchase #6 | $14.58 | 12.646% | $16.4238 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $156.52 | 8.582% | $169.9525 | $169.95 | $169.95 | $170.00 |
| 7 purchase totals = | $578.93 | $618.0599 | $618.05 | $618.00 | $618.10 | |