| 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 | $22.70 | 4.458% | $23.712 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $100.50 | 3.334% | $103.8507 | $103.85 | $103.85 | $103.90 |
| Purchase #3 | $205.68 | 4.308% | $214.5407 | $214.54 | $214.55 | $214.50 |
| Purchase #4 | $13.34 | 3.870% | $13.8563 | $13.86 | $13.85 | $13.90 |
| Purchase #5 | $15.45 | 11.348% | $17.2033 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $181.90 | 8.262% | $196.9286 | $196.93 | $196.95 | $196.90 |
| Purchase #7 | $223.25 | 13.488% | $253.362 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $762.82 | $823.4536 | $823.45 | $823.45 | $823.50 | |