| 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 | $19.65 | 13.533% | $22.3092 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $127.44 | 7.121% | $136.515 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $169.42 | 4.169% | $176.4831 | $176.48 | $176.50 | $176.50 |
| Purchase #4 | $214.47 | 7.557% | $230.6775 | $230.68 | $230.70 | $230.70 |
| Purchase #5 | $28.57 | 7.548% | $30.7265 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $233.95 | 10.200% | $257.8129 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $41.51 | 7.508% | $44.6266 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $835.01 | $899.1508 | $899.16 | $899.20 | $899.10 | |