| 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 | $43.99 | 3.583% | $45.5662 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $140.27 | 12.457% | $157.7434 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $33.34 | 7.471% | $35.8308 | $35.83 | $35.85 | $35.80 |
| Purchase #4 | $13.96 | 12.514% | $15.707 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $35.79 | 4.203% | $37.2943 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $123.92 | 8.184% | $134.0616 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $105.44 | 11.427% | $117.4886 | $117.49 | $117.50 | $117.50 |
| 7 purchase totals = | $496.71 | $543.6919 | $543.69 | $543.70 | $543.70 | |