| 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 | $55.28 | 3.433% | $57.1778 | $57.18 | $57.20 | $57.20 |
| Purchase #2 | $72.80 | 8.599% | $79.0601 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $135.50 | 3.551% | $140.3116 | $140.31 | $140.30 | $140.30 |
| Purchase #4 | $89.49 | 11.519% | $99.7984 | $99.80 | $99.80 | $99.80 |
| Purchase #5 | $113.91 | 5.594% | $120.2821 | $120.28 | $120.30 | $120.30 |
| Purchase #6 | $32.62 | 5.424% | $34.3893 | $34.39 | $34.40 | $34.40 |
| Purchase #7 | $45.97 | 4.316% | $47.9541 | $47.95 | $47.95 | $48.00 |
| 7 purchase totals = | $545.57 | $578.9734 | $578.97 | $579.00 | $579.10 | |