| 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 | $19.81 | 12.818% | $22.3492 | $22.35 | $22.35 | $22.30 |
| Purchase #2 | $132.43 | 13.663% | $150.5239 | $150.52 | $150.50 | $150.50 |
| Purchase #3 | $221.56 | 12.429% | $249.0977 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $29.28 | 5.369% | $30.852 | $30.85 | $30.85 | $30.90 |
| Purchase #5 | $66.50 | 8.825% | $72.3686 | $72.37 | $72.35 | $72.40 |
| Purchase #6 | $176.78 | 11.517% | $197.1398 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $118.90 | 9.287% | $129.9422 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $765.26 | $852.2734 | $852.27 | $852.25 | $852.20 | |