| 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 | $177.28 | 7.577% | $190.7125 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $110.64 | 11.478% | $123.3393 | $123.34 | $123.35 | $123.30 |
| Purchase #3 | $248.25 | 12.374% | $278.9685 | $278.97 | $278.95 | $279.00 |
| Purchase #4 | $185.91 | 10.432% | $205.3041 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $147.64 | 6.419% | $157.117 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $169.58 | 3.104% | $174.8438 | $174.84 | $174.85 | $174.80 |
| Purchase #7 | $176.30 | 4.466% | $184.1736 | $184.17 | $184.15 | $184.20 |
| 7 purchase totals = | $1,215.60 | $1,314.4588 | $1,314.45 | $1,314.40 | $1,314.40 | |