| 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 | $175.65 | 13.196% | $198.8288 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $73.88 | 7.378% | $79.3309 | $79.33 | $79.35 | $79.30 |
| Purchase #3 | $203.65 | 4.479% | $212.7715 | $212.77 | $212.75 | $212.80 |
| Purchase #4 | $92.52 | 9.462% | $101.2742 | $101.27 | $101.25 | $101.30 |
| Purchase #5 | $9.49 | 7.440% | $10.1961 | $10.20 | $10.20 | $10.20 |
| Purchase #6 | $9.88 | 6.268% | $10.4993 | $10.50 | $10.50 | $10.50 |
| Purchase #7 | $67.26 | 10.848% | $74.5564 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $632.33 | $687.4572 | $687.46 | $687.45 | $687.50 | |