| 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 | $19.83 | 5.555% | $20.9316 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $102.59 | 8.234% | $111.0373 | $111.04 | $111.05 | $111.00 |
| Purchase #3 | $27.26 | 12.384% | $30.6359 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $13.93 | 11.559% | $15.5402 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $26.28 | 12.349% | $29.5253 | $29.53 | $29.55 | $29.50 |
| Purchase #6 | $183.87 | 11.487% | $204.9911 | $204.99 | $205.00 | $205.00 |
| Purchase #7 | $99.70 | 11.224% | $110.8903 | $110.89 | $110.90 | $110.90 |
| 7 purchase totals = | $473.46 | $523.5517 | $523.56 | $523.65 | $523.40 | |