| 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 | $55.42 | 3.225% | $57.2073 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $25.31 | 13.103% | $28.6264 | $28.63 | $28.65 | $28.60 |
| Purchase #3 | $7.96 | 11.539% | $8.8785 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $130.28 | 6.300% | $138.4876 | $138.49 | $138.50 | $138.50 |
| Purchase #5 | $9.30 | 11.604% | $10.3792 | $10.38 | $10.40 | $10.40 |
| Purchase #6 | $88.94 | 10.404% | $98.1933 | $98.19 | $98.20 | $98.20 |
| Purchase #7 | $25.89 | 11.429% | $28.849 | $28.85 | $28.85 | $28.80 |
| 7 purchase totals = | $343.10 | $370.6213 | $370.63 | $370.70 | $370.60 | |