| 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 | $176.45 | 9.583% | $193.3592 | $193.36 | $193.35 | $193.40 |
| Purchase #2 | $189.47 | 4.761% | $198.4907 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $55.60 | 6.294% | $59.0995 | $59.10 | $59.10 | $59.10 |
| Purchase #4 | $9.26 | 8.444% | $10.0419 | $10.04 | $10.05 | $10.00 |
| Purchase #5 | $57.42 | 12.701% | $64.7129 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $147.47 | 10.621% | $163.1328 | $163.13 | $163.15 | $163.10 |
| Purchase #7 | $20.29 | 10.508% | $22.4221 | $22.42 | $22.40 | $22.40 |
| 7 purchase totals = | $655.96 | $711.2591 | $711.25 | $711.25 | $711.20 | |