| 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 | $111.44 | 12.512% | $125.3834 | $125.38 | $125.40 | $125.40 |
| Purchase #2 | $169.49 | 11.857% | $189.5864 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $37.37 | 9.341% | $40.8607 | $40.86 | $40.85 | $40.90 |
| Purchase #4 | $151.35 | 3.323% | $156.3794 | $156.38 | $156.40 | $156.40 |
| Purchase #5 | $185.84 | 9.842% | $204.1304 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $123.99 | 12.812% | $139.8756 | $139.88 | $139.90 | $139.90 |
| Purchase #7 | $7.85 | 9.245% | $8.5757 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $787.33 | $864.7916 | $864.80 | $864.90 | $864.90 | |