| 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 | $20.35 | 12.789% | $22.9526 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $217.50 | 11.789% | $243.1411 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $201.81 | 7.494% | $216.9336 | $216.93 | $216.95 | $216.90 |
| Purchase #4 | $119.99 | 8.313% | $129.9648 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $166.99 | 7.166% | $178.9565 | $178.96 | $178.95 | $179.00 |
| Purchase #6 | $28.73 | 5.130% | $30.2038 | $30.20 | $30.20 | $30.20 |
| Purchase #7 | $80.43 | 4.649% | $84.1692 | $84.17 | $84.15 | $84.20 |
| 7 purchase totals = | $835.80 | $906.3216 | $906.31 | $906.30 | $906.40 | |