| 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 | $79.48 | 13.473% | $90.1883 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $200.70 | 3.786% | $208.2985 | $208.30 | $208.30 | $208.30 |
| Purchase #3 | $224.34 | 12.864% | $253.1991 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $21.49 | 6.661% | $22.9214 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $207.85 | 12.803% | $234.461 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $11.92 | 7.120% | $12.7687 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $140.49 | 10.223% | $154.8523 | $154.85 | $154.85 | $154.90 |
| 7 purchase totals = | $886.27 | $976.6893 | $976.69 | $976.65 | $976.80 | |