| 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 | $8.34 | 4.266% | $8.6958 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $175.91 | 10.398% | $194.2011 | $194.20 | $194.20 | $194.20 |
| Purchase #3 | $181.65 | 5.540% | $191.7134 | $191.71 | $191.70 | $191.70 |
| Purchase #4 | $205.62 | 13.743% | $233.8784 | $233.88 | $233.90 | $233.90 |
| Purchase #5 | $225.81 | 8.225% | $244.3829 | $244.38 | $244.40 | $244.40 |
| Purchase #6 | $145.50 | 8.372% | $157.6813 | $157.68 | $157.70 | $157.70 |
| Purchase #7 | $242.93 | 13.573% | $275.9029 | $275.90 | $275.90 | $275.90 |
| 7 purchase totals = | $1,185.76 | $1,306.4558 | $1,306.45 | $1,306.50 | $1,306.50 | |