| 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 | $45.50 | 12.793% | $51.3208 | $51.32 | $51.30 | $51.30 |
| Purchase #2 | $204.41 | 4.731% | $214.0806 | $214.08 | $214.10 | $214.10 |
| Purchase #3 | $27.52 | 7.733% | $29.6481 | $29.65 | $29.65 | $29.60 |
| Purchase #4 | $64.42 | 9.676% | $70.6533 | $70.65 | $70.65 | $70.70 |
| Purchase #5 | $231.33 | 8.746% | $251.5621 | $251.56 | $251.55 | $251.60 |
| Purchase #6 | $20.53 | 8.568% | $22.289 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $243.83 | 9.324% | $266.5647 | $266.56 | $266.55 | $266.60 |
| 7 purchase totals = | $837.54 | $906.1186 | $906.11 | $906.10 | $906.20 | |