| 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 | $56.67 | 5.637% | $59.8645 | $59.86 | $59.85 | $59.90 |
| Purchase #2 | $7.97 | 11.449% | $8.8825 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $30.82 | 11.410% | $34.3366 | $34.34 | $34.35 | $34.30 |
| Purchase #4 | $139.52 | 7.156% | $149.5041 | $149.50 | $149.50 | $149.50 |
| Purchase #5 | $133.73 | 12.418% | $150.3366 | $150.34 | $150.35 | $150.30 |
| Purchase #6 | $39.69 | 13.328% | $44.9799 | $44.98 | $45.00 | $45.00 |
| Purchase #7 | $245.90 | 10.304% | $271.2375 | $271.24 | $271.25 | $271.20 |
| 7 purchase totals = | $654.30 | $719.1417 | $719.14 | $719.20 | $719.10 | |