| 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 | $62.53 | 3.607% | $64.7855 | $64.79 | $64.80 | $64.80 |
| Purchase #2 | $205.70 | 7.538% | $221.2057 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $49.94 | 7.674% | $53.7724 | $53.77 | $53.75 | $53.80 |
| Purchase #4 | $11.78 | 6.536% | $12.5499 | $12.55 | $12.55 | $12.50 |
| Purchase #5 | $109.28 | 4.527% | $114.2271 | $114.23 | $114.25 | $114.20 |
| Purchase #6 | $91.76 | 10.458% | $101.3563 | $101.36 | $101.35 | $101.40 |
| Purchase #7 | $55.90 | 13.160% | $63.2564 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $586.89 | $631.1533 | $631.17 | $631.15 | $631.20 | |