| 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 | $71.60 | 8.144% | $77.4311 | $77.43 | $77.45 | $77.40 |
| Purchase #2 | $79.79 | 4.318% | $83.2353 | $83.24 | $83.25 | $83.20 |
| Purchase #3 | $25.81 | 6.858% | $27.58 | $27.58 | $27.60 | $27.60 |
| Purchase #4 | $231.72 | 8.591% | $251.6271 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $49.28 | 12.470% | $55.4252 | $55.43 | $55.45 | $55.40 |
| Purchase #6 | $139.80 | 6.861% | $149.3917 | $149.39 | $149.40 | $149.40 |
| Purchase #7 | $176.90 | 9.104% | $193.005 | $193.01 | $193.00 | $193.00 |
| 7 purchase totals = | $774.90 | $837.6954 | $837.71 | $837.80 | $837.60 | |