| 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 | $70.71 | 11.297% | $78.6981 | $78.70 | $78.70 | $78.70 |
| Purchase #2 | $184.66 | 12.648% | $208.0158 | $208.02 | $208.00 | $208.00 |
| Purchase #3 | $12.36 | 7.213% | $13.2515 | $13.25 | $13.25 | $13.30 |
| Purchase #4 | $176.62 | 9.574% | $193.5296 | $193.53 | $193.55 | $193.50 |
| Purchase #5 | $237.67 | 5.274% | $250.2047 | $250.20 | $250.20 | $250.20 |
| Purchase #6 | $160.37 | 5.178% | $168.674 | $168.67 | $168.65 | $168.70 |
| Purchase #7 | $158.96 | 5.105% | $167.0749 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $1,001.35 | $1,079.4486 | $1,079.44 | $1,079.40 | $1,079.50 | |