| 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 | $39.39 | 8.814% | $42.8618 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $244.87 | 8.557% | $265.8235 | $265.82 | $265.80 | $265.80 |
| Purchase #3 | $250.44 | 12.544% | $281.8552 | $281.86 | $281.85 | $281.90 |
| Purchase #4 | $199.35 | 3.476% | $206.2794 | $206.28 | $206.30 | $206.30 |
| Purchase #5 | $54.51 | 6.767% | $58.1987 | $58.20 | $58.20 | $58.20 |
| Purchase #6 | $189.41 | 12.485% | $213.0578 | $213.06 | $213.05 | $213.10 |
| Purchase #7 | $102.73 | 10.339% | $113.3513 | $113.35 | $113.35 | $113.40 |
| 7 purchase totals = | $1,080.70 | $1,181.4277 | $1,181.43 | $1,181.40 | $1,181.60 | |