| 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 | $25.68 | 9.144% | $28.0282 | $28.03 | $28.05 | $28.00 |
| Purchase #2 | $90.80 | 3.273% | $93.7719 | $93.77 | $93.75 | $93.80 |
| Purchase #3 | $10.72 | 11.552% | $11.9584 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $30.31 | 7.764% | $32.6633 | $32.66 | $32.65 | $32.70 |
| Purchase #5 | $57.52 | 7.529% | $61.8507 | $61.85 | $61.85 | $61.90 |
| Purchase #6 | $165.99 | 12.387% | $186.5512 | $186.55 | $186.55 | $186.60 |
| Purchase #7 | $38.58 | 5.405% | $40.6652 | $40.67 | $40.65 | $40.70 |
| 7 purchase totals = | $419.60 | $455.4889 | $455.49 | $455.45 | $455.70 | |