| 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 | $74.75 | 5.279% | $78.6961 | $78.70 | $78.70 | $78.70 |
| Purchase #2 | $33.91 | 12.181% | $38.0406 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $193.89 | 5.456% | $204.4686 | $204.47 | $204.45 | $204.50 |
| Purchase #4 | $199.38 | 10.160% | $219.637 | $219.64 | $219.65 | $219.60 |
| Purchase #5 | $78.42 | 11.469% | $87.414 | $87.41 | $87.40 | $87.40 |
| Purchase #6 | $178.54 | 11.753% | $199.5238 | $199.52 | $199.50 | $199.50 |
| Purchase #7 | $34.92 | 5.513% | $36.8451 | $36.85 | $36.85 | $36.80 |
| 7 purchase totals = | $793.81 | $864.6252 | $864.63 | $864.60 | $864.50 | |