| 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 | $74.31 | 9.484% | $81.3576 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $163.67 | 4.327% | $170.752 | $170.75 | $170.75 | $170.80 |
| Purchase #3 | $175.87 | 12.202% | $197.3297 | $197.33 | $197.35 | $197.30 |
| Purchase #4 | $235.51 | 6.121% | $249.9256 | $249.93 | $249.95 | $249.90 |
| Purchase #5 | $43.72 | 8.383% | $47.385 | $47.39 | $47.40 | $47.40 |
| Purchase #6 | $227.35 | 3.229% | $234.6911 | $234.69 | $234.70 | $234.70 |
| Purchase #7 | $188.99 | 5.503% | $199.3901 | $199.39 | $199.40 | $199.40 |
| 7 purchase totals = | $1,109.42 | $1,180.8311 | $1,180.84 | $1,180.90 | $1,180.90 | |