| 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 | $154.96 | 10.168% | $170.7163 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $49.99 | 10.788% | $55.3829 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $154.67 | 9.810% | $169.8431 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $243.28 | 9.301% | $265.9075 | $265.91 | $265.90 | $265.90 |
| Purchase #5 | $231.64 | 9.521% | $253.6944 | $253.69 | $253.70 | $253.70 |
| Purchase #6 | $223.80 | 3.374% | $231.351 | $231.35 | $231.35 | $231.40 |
| Purchase #7 | $249.84 | 8.689% | $271.5486 | $271.55 | $271.55 | $271.50 |
| 7 purchase totals = | $1,308.18 | $1,418.4438 | $1,418.44 | $1,418.45 | $1,418.40 | |