| 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 | $157.91 | 12.397% | $177.4861 | $177.49 | $177.50 | $177.50 |
| Purchase #2 | $140.91 | 7.839% | $151.9559 | $151.96 | $151.95 | $152.00 |
| Purchase #3 | $11.87 | 8.856% | $12.9212 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $11.73 | 5.279% | $12.3492 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $171.86 | 6.827% | $183.5929 | $183.59 | $183.60 | $183.60 |
| Purchase #6 | $160.49 | 7.398% | $172.3631 | $172.36 | $172.35 | $172.40 |
| Purchase #7 | $173.44 | 9.777% | $190.3972 | $190.40 | $190.40 | $190.40 |
| 7 purchase totals = | $828.21 | $901.0656 | $901.07 | $901.05 | $901.10 | |