| 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 | $173.48 | 8.325% | $187.9222 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $41.53 | 5.326% | $43.7419 | $43.74 | $43.75 | $43.70 |
| Purchase #3 | $69.63 | 7.534% | $74.8759 | $74.88 | $74.90 | $74.90 |
| Purchase #4 | $13.99 | 10.109% | $15.4042 | $15.40 | $15.40 | $15.40 |
| Purchase #5 | $179.30 | 6.372% | $190.725 | $190.73 | $190.75 | $190.70 |
| Purchase #6 | $129.65 | 3.317% | $133.9505 | $133.95 | $133.95 | $134.00 |
| Purchase #7 | $102.45 | 7.760% | $110.4001 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $710.03 | $757.0198 | $757.02 | $757.05 | $757.00 | |