| 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 | $5.57 | 11.473% | $6.209 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $209.42 | 7.514% | $225.1558 | $225.16 | $225.15 | $225.20 |
| Purchase #3 | $233.52 | 8.732% | $253.911 | $253.91 | $253.90 | $253.90 |
| Purchase #4 | $73.98 | 12.337% | $83.1069 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $107.59 | 7.324% | $115.4699 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $42.88 | 5.847% | $45.3872 | $45.39 | $45.40 | $45.40 |
| Purchase #7 | $50.53 | 9.873% | $55.5188 | $55.52 | $55.50 | $55.50 |
| 7 purchase totals = | $723.49 | $784.7586 | $784.77 | $784.70 | $784.80 | |