| 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 | $13.28 | 13.466% | $15.0683 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $159.69 | 4.217% | $166.4241 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $25.28 | 11.492% | $28.1852 | $28.19 | $28.20 | $28.20 |
| Purchase #4 | $80.85 | 4.530% | $84.5125 | $84.51 | $84.50 | $84.50 |
| Purchase #5 | $16.27 | 3.806% | $16.8892 | $16.89 | $16.90 | $16.90 |
| Purchase #6 | $5.84 | 5.136% | $6.1399 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $39.61 | 3.321% | $40.9254 | $40.93 | $40.95 | $40.90 |
| 7 purchase totals = | $340.82 | $358.1446 | $358.15 | $358.15 | $358.10 | |