| 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 | $196.79 | 4.726% | $206.0903 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $237.34 | 4.874% | $248.908 | $248.91 | $248.90 | $248.90 |
| Purchase #3 | $196.84 | 8.813% | $214.1875 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $165.79 | 10.202% | $182.7039 | $182.70 | $182.70 | $182.70 |
| Purchase #5 | $237.60 | 12.356% | $266.9579 | $266.96 | $266.95 | $267.00 |
| Purchase #6 | $27.83 | 6.719% | $29.6999 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $242.72 | 3.723% | $251.7565 | $251.76 | $251.75 | $251.80 |
| 7 purchase totals = | $1,304.91 | $1,400.3040 | $1,400.31 | $1,400.30 | $1,400.40 | |