| 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 | $217.60 | 12.554% | $244.9175 | $244.92 | $244.90 | $244.90 |
| Purchase #2 | $10.50 | 8.855% | $11.4298 | $11.43 | $11.45 | $11.40 |
| Purchase #3 | $246.33 | 6.852% | $263.2085 | $263.21 | $263.20 | $263.20 |
| Purchase #4 | $20.68 | 6.521% | $22.0285 | $22.03 | $22.05 | $22.00 |
| Purchase #5 | $21.79 | 13.114% | $24.6475 | $24.65 | $24.65 | $24.60 |
| Purchase #6 | $96.95 | 12.504% | $109.0726 | $109.07 | $109.05 | $109.10 |
| Purchase #7 | $181.58 | 4.853% | $190.3921 | $190.39 | $190.40 | $190.40 |
| 7 purchase totals = | $795.43 | $865.6965 | $865.70 | $865.70 | $865.60 | |