| 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 | $171.80 | 6.653% | $183.2299 | $183.23 | $183.25 | $183.20 |
| Purchase #2 | $230.36 | 9.339% | $251.8733 | $251.87 | $251.85 | $251.90 |
| Purchase #3 | $24.31 | 5.851% | $25.7324 | $25.73 | $25.75 | $25.70 |
| Purchase #4 | $14.50 | 6.699% | $15.4714 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $13.79 | 12.639% | $15.5329 | $15.53 | $15.55 | $15.50 |
| Purchase #6 | $148.61 | 3.493% | $153.8009 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $197.36 | 10.152% | $217.396 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $800.73 | $863.0368 | $863.03 | $863.05 | $863.00 | |