| 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 | $21.94 | 5.127% | $23.0649 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $212.29 | 4.480% | $221.8006 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $111.84 | 9.767% | $122.7634 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $55.51 | 12.426% | $62.4077 | $62.41 | $62.40 | $62.40 |
| Purchase #5 | $131.41 | 13.710% | $149.4263 | $149.43 | $149.45 | $149.40 |
| Purchase #6 | $114.72 | 4.169% | $119.5027 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $125.85 | 11.348% | $140.1315 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $773.56 | $839.0971 | $839.09 | $839.10 | $839.10 | |