| 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 | $184.37 | 4.550% | $192.7588 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $170.42 | 11.181% | $189.4747 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $25.64 | 6.578% | $27.3266 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $189.78 | 12.324% | $213.1685 | $213.17 | $213.15 | $213.20 |
| Purchase #5 | $126.87 | 12.481% | $142.7046 | $142.70 | $142.70 | $142.70 |
| Purchase #6 | $153.97 | 12.490% | $173.2009 | $173.20 | $173.20 | $173.20 |
| Purchase #7 | $118.62 | 3.434% | $122.6934 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $969.67 | $1,061.3275 | $1,061.32 | $1,061.30 | $1,061.40 | |