| 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 | $215.40 | 4.609% | $225.3278 | $225.33 | $225.35 | $225.30 |
| Purchase #2 | $86.40 | 6.793% | $92.2692 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $101.57 | 8.213% | $109.9119 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $249.67 | 5.527% | $263.4693 | $263.47 | $263.45 | $263.50 |
| Purchase #5 | $193.79 | 6.123% | $205.6558 | $205.66 | $205.65 | $205.70 |
| Purchase #6 | $103.25 | 8.578% | $112.1068 | $112.11 | $112.10 | $112.10 |
| Purchase #7 | $57.40 | 10.519% | $63.4379 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $1,007.48 | $1,072.1787 | $1,072.19 | $1,072.15 | $1,072.20 | |