| 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 | $8.92 | 9.350% | $9.754 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $109.44 | 11.630% | $122.1679 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $167.98 | 8.640% | $182.4935 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $208.81 | 9.168% | $227.9537 | $227.95 | $227.95 | $228.00 |
| Purchase #5 | $14.64 | 9.859% | $16.0834 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $113.53 | 6.788% | $121.2364 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $245.49 | 3.864% | $254.9757 | $254.98 | $255.00 | $255.00 |
| 7 purchase totals = | $868.81 | $934.6646 | $934.66 | $934.70 | $934.80 | |