| 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 | $79.53 | 5.724% | $84.0823 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $129.43 | 3.621% | $134.1167 | $134.12 | $134.10 | $134.10 |
| Purchase #3 | $150.37 | 12.719% | $169.4956 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $30.95 | 4.372% | $32.3031 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $66.41 | 9.698% | $72.8504 | $72.85 | $72.85 | $72.90 |
| Purchase #6 | $17.50 | 9.374% | $19.1405 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $210.60 | 6.148% | $223.5477 | $223.55 | $223.55 | $223.50 |
| 7 purchase totals = | $684.79 | $735.5363 | $735.54 | $735.55 | $735.50 | |