| 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 | $38.46 | 3.344% | $39.7461 | $39.75 | $39.75 | $39.70 |
| Purchase #2 | $246.58 | 12.613% | $277.6811 | $277.68 | $277.70 | $277.70 |
| Purchase #3 | $28.26 | 5.182% | $29.7244 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $193.38 | 5.224% | $203.4822 | $203.48 | $203.50 | $203.50 |
| Purchase #5 | $17.39 | 3.541% | $18.0058 | $18.01 | $18.00 | $18.00 |
| Purchase #6 | $181.69 | 9.530% | $199.0051 | $199.01 | $199.00 | $199.00 |
| Purchase #7 | $6.30 | 3.863% | $6.5434 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $712.06 | $774.1881 | $774.19 | $774.20 | $774.10 | |