| 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 | $100.68 | 4.165% | $104.8733 | $104.87 | $104.85 | $104.90 |
| Purchase #2 | $80.34 | 6.336% | $85.4303 | $85.43 | $85.45 | $85.40 |
| Purchase #3 | $239.89 | 8.103% | $259.3283 | $259.33 | $259.35 | $259.30 |
| Purchase #4 | $25.70 | 11.870% | $28.7506 | $28.75 | $28.75 | $28.80 |
| Purchase #5 | $76.36 | 3.758% | $79.2296 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $39.31 | 5.727% | $41.5613 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $166.55 | 8.476% | $180.6668 | $180.67 | $180.65 | $180.70 |
| 7 purchase totals = | $728.83 | $779.8402 | $779.84 | $779.85 | $779.90 | |