| 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 | $75.37 | 4.141% | $78.4911 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $23.75 | 12.342% | $26.6812 | $26.68 | $26.70 | $26.70 |
| Purchase #3 | $131.27 | 10.812% | $145.4629 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $198.77 | 12.521% | $223.658 | $223.66 | $223.65 | $223.70 |
| Purchase #5 | $154.97 | 3.320% | $160.115 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $169.70 | 5.430% | $178.9147 | $178.91 | $178.90 | $178.90 |
| Purchase #7 | $117.27 | 3.533% | $121.4131 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $871.10 | $934.7360 | $934.73 | $934.70 | $934.80 | |