| 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 | $190.99 | 4.339% | $199.2771 | $199.28 | $199.30 | $199.30 |
| Purchase #2 | $91.52 | 3.470% | $94.6957 | $94.70 | $94.70 | $94.70 |
| Purchase #3 | $196.43 | 9.688% | $215.4601 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $209.27 | 3.236% | $216.042 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $153.65 | 8.524% | $166.7471 | $166.75 | $166.75 | $166.70 |
| Purchase #6 | $33.41 | 6.412% | $35.5522 | $35.55 | $35.55 | $35.60 |
| Purchase #7 | $41.72 | 8.184% | $45.1344 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $916.99 | $972.9086 | $972.91 | $972.95 | $972.90 | |