| 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 | $29.25 | 8.199% | $31.6482 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $187.73 | 6.151% | $199.2773 | $199.28 | $199.30 | $199.30 |
| Purchase #3 | $150.86 | 8.506% | $163.6922 | $163.69 | $163.70 | $163.70 |
| Purchase #4 | $181.34 | 13.634% | $206.0639 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $228.79 | 6.265% | $243.1237 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $54.76 | 3.816% | $56.8496 | $56.85 | $56.85 | $56.80 |
| Purchase #7 | $246.86 | 7.533% | $265.456 | $265.46 | $265.45 | $265.50 |
| 7 purchase totals = | $1,079.59 | $1,166.1109 | $1,166.11 | $1,166.10 | $1,166.10 | |