| 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 | $8.85 | 7.435% | $9.508 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $47.63 | 5.654% | $50.323 | $50.32 | $50.30 | $50.30 |
| Purchase #3 | $232.89 | 10.452% | $257.2317 | $257.23 | $257.25 | $257.20 |
| Purchase #4 | $232.83 | 12.103% | $261.0094 | $261.01 | $261.00 | $261.00 |
| Purchase #5 | $91.36 | 11.590% | $101.9486 | $101.95 | $101.95 | $101.90 |
| Purchase #6 | $83.82 | 10.359% | $92.5029 | $92.50 | $92.50 | $92.50 |
| Purchase #7 | $65.79 | 13.654% | $74.773 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $763.17 | $847.2966 | $847.29 | $847.25 | $847.20 | |