| 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 | $250.83 | 12.733% | $282.7682 | $282.77 | $282.75 | $282.80 |
| Purchase #2 | $134.81 | 11.132% | $149.817 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $233.28 | 7.514% | $250.8087 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $66.87 | 11.264% | $74.4022 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $81.71 | 7.629% | $87.9437 | $87.94 | $87.95 | $87.90 |
| Purchase #6 | $205.67 | 3.872% | $213.6335 | $213.63 | $213.65 | $213.60 |
| Purchase #7 | $83.73 | 13.652% | $95.1608 | $95.16 | $95.15 | $95.20 |
| 7 purchase totals = | $1,056.90 | $1,154.5341 | $1,154.53 | $1,154.50 | $1,154.50 | |