| 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 | $109.44 | 6.799% | $116.8808 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $105.90 | 8.768% | $115.1853 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $206.70 | 5.225% | $217.5001 | $217.50 | $217.50 | $217.50 |
| Purchase #4 | $178.70 | 7.431% | $191.9792 | $191.98 | $192.00 | $192.00 |
| Purchase #5 | $117.78 | 12.708% | $132.7475 | $132.75 | $132.75 | $132.70 |
| Purchase #6 | $175.42 | 7.299% | $188.2239 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $69.53 | 5.647% | $73.4564 | $73.46 | $73.45 | $73.50 |
| 7 purchase totals = | $963.47 | $1,035.9732 | $1,035.98 | $1,036.00 | $1,036.00 | |