| 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 | $187.74 | 11.569% | $209.4596 | $209.46 | $209.45 | $209.50 |
| Purchase #2 | $109.37 | 11.588% | $122.0438 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $74.52 | 7.159% | $79.8549 | $79.85 | $79.85 | $79.90 |
| Purchase #4 | $152.52 | 10.351% | $168.3073 | $168.31 | $168.30 | $168.30 |
| Purchase #5 | $94.55 | 13.346% | $107.1686 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $111.72 | 6.369% | $118.8354 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $10.40 | 11.423% | $11.588 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $740.82 | $817.2576 | $817.26 | $817.25 | $817.30 | |