| 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 | $25.25 | 12.717% | $28.461 | $28.46 | $28.45 | $28.50 |
| Purchase #2 | $220.82 | 7.702% | $237.8276 | $237.83 | $237.85 | $237.80 |
| Purchase #3 | $231.75 | 11.794% | $259.0826 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $112.75 | 4.346% | $117.6501 | $117.65 | $117.65 | $117.70 |
| Purchase #5 | $36.78 | 11.373% | $40.963 | $40.96 | $40.95 | $41.00 |
| Purchase #6 | $224.66 | 8.494% | $243.7426 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $200.89 | 7.184% | $215.3219 | $215.32 | $215.30 | $215.30 |
| 7 purchase totals = | $1,052.90 | $1,143.0488 | $1,143.04 | $1,143.05 | $1,143.10 | |