| 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 | $198.89 | 4.316% | $207.4741 | $207.47 | $207.45 | $207.50 |
| Purchase #2 | $96.54 | 7.775% | $104.046 | $104.05 | $104.05 | $104.00 |
| Purchase #3 | $215.62 | 7.358% | $231.4853 | $231.49 | $231.50 | $231.50 |
| Purchase #4 | $194.59 | 5.116% | $204.5452 | $204.55 | $204.55 | $204.50 |
| Purchase #5 | $134.95 | 6.677% | $143.9606 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $116.49 | 4.585% | $121.8311 | $121.83 | $121.85 | $121.80 |
| Purchase #7 | $87.83 | 7.341% | $94.2776 | $94.28 | $94.30 | $94.30 |
| 7 purchase totals = | $1,044.91 | $1,107.6199 | $1,107.63 | $1,107.65 | $1,107.60 | |