| 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 | $28.53 | 6.601% | $30.4133 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $65.82 | 11.408% | $73.3287 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $72.35 | 5.654% | $76.4407 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $233.98 | 12.624% | $263.5176 | $263.52 | $263.50 | $263.50 |
| Purchase #5 | $173.35 | 9.108% | $189.1387 | $189.14 | $189.15 | $189.10 |
| Purchase #6 | $100.60 | 4.603% | $105.2306 | $105.23 | $105.25 | $105.20 |
| Purchase #7 | $201.45 | 12.369% | $226.3674 | $226.37 | $226.35 | $226.40 |
| 7 purchase totals = | $876.08 | $964.4370 | $964.44 | $964.45 | $964.30 | |