| 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 | $16.53 | 12.274% | $18.5589 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $58.94 | 8.735% | $64.0884 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $172.98 | 3.660% | $179.3111 | $179.31 | $179.30 | $179.30 |
| Purchase #4 | $11.25 | 13.133% | $12.7275 | $12.73 | $12.75 | $12.70 |
| Purchase #5 | $116.49 | 7.744% | $125.511 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $30.44 | 12.154% | $34.1397 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $217.95 | 7.810% | $234.9719 | $234.97 | $234.95 | $235.00 |
| 7 purchase totals = | $624.58 | $669.3085 | $669.31 | $669.30 | $669.30 | |