| 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 | $108.43 | 6.499% | $115.4769 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $55.76 | 13.127% | $63.0796 | $63.08 | $63.10 | $63.10 |
| Purchase #3 | $197.41 | 10.398% | $217.9367 | $217.94 | $217.95 | $217.90 |
| Purchase #4 | $198.31 | 13.430% | $224.943 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $184.88 | 3.317% | $191.0125 | $191.01 | $191.00 | $191.00 |
| Purchase #6 | $52.57 | 6.350% | $55.9082 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $181.71 | 10.674% | $201.1057 | $201.11 | $201.10 | $201.10 |
| 7 purchase totals = | $979.07 | $1,069.4626 | $1,069.47 | $1,069.50 | $1,069.40 | |