| 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 | $242.26 | 7.705% | $260.9261 | $260.93 | $260.95 | $260.90 |
| Purchase #2 | $59.37 | 11.261% | $66.0557 | $66.06 | $66.05 | $66.10 |
| Purchase #3 | $166.96 | 13.707% | $189.8452 | $189.85 | $189.85 | $189.80 |
| Purchase #4 | $30.39 | 4.299% | $31.6965 | $31.70 | $31.70 | $31.70 |
| Purchase #5 | $130.86 | 11.362% | $145.7283 | $145.73 | $145.75 | $145.70 |
| Purchase #6 | $80.59 | 7.287% | $86.4626 | $86.46 | $86.45 | $86.50 |
| Purchase #7 | $158.70 | 5.315% | $167.1349 | $167.13 | $167.15 | $167.10 |
| 7 purchase totals = | $869.13 | $947.8493 | $947.86 | $947.90 | $947.80 | |