| 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 | $39.80 | 3.211% | $41.078 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $48.96 | 7.708% | $52.7338 | $52.73 | $52.75 | $52.70 |
| Purchase #3 | $84.55 | 12.591% | $95.1957 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $112.91 | 12.603% | $127.14 | $127.14 | $127.15 | $127.10 |
| Purchase #5 | $181.44 | 10.510% | $200.5093 | $200.51 | $200.50 | $200.50 |
| Purchase #6 | $146.35 | 11.459% | $163.1202 | $163.12 | $163.10 | $163.10 |
| Purchase #7 | $146.83 | 12.144% | $164.661 | $164.66 | $164.65 | $164.70 |
| 7 purchase totals = | $760.84 | $844.4380 | $844.44 | $844.45 | $844.40 | |