| 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 | $9.84 | 11.185% | $10.9406 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $29.48 | 3.464% | $30.5012 | $30.50 | $30.50 | $30.50 |
| Purchase #3 | $28.77 | 7.445% | $30.9119 | $30.91 | $30.90 | $30.90 |
| Purchase #4 | $171.29 | 8.825% | $186.4063 | $186.41 | $186.40 | $186.40 |
| Purchase #5 | $92.94 | 9.338% | $101.6187 | $101.62 | $101.60 | $101.60 |
| Purchase #6 | $172.76 | 5.484% | $182.2342 | $182.23 | $182.25 | $182.20 |
| Purchase #7 | $145.83 | 8.421% | $158.1103 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $650.91 | $700.7232 | $700.72 | $700.70 | $700.60 | |