| 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 | $169.30 | 11.563% | $188.8762 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $224.82 | 8.534% | $244.0061 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $222.83 | 10.384% | $245.9687 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $19.56 | 7.585% | $21.0436 | $21.04 | $21.05 | $21.00 |
| Purchase #5 | $83.41 | 10.726% | $92.3566 | $92.36 | $92.35 | $92.40 |
| Purchase #6 | $104.69 | 4.554% | $109.4576 | $109.46 | $109.45 | $109.50 |
| Purchase #7 | $233.53 | 6.496% | $248.7001 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $1,058.14 | $1,150.4089 | $1,150.42 | $1,150.40 | $1,150.50 | |