| 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 | $239.33 | 4.608% | $250.3583 | $250.36 | $250.35 | $250.40 |
| Purchase #2 | $193.44 | 13.731% | $220.0012 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $220.96 | 4.426% | $230.7397 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $37.55 | 7.174% | $40.2438 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $55.33 | 5.132% | $58.1695 | $58.17 | $58.15 | $58.20 |
| Purchase #6 | $229.46 | 7.326% | $246.2702 | $246.27 | $246.25 | $246.30 |
| Purchase #7 | $15.34 | 6.372% | $16.3175 | $16.32 | $16.30 | $16.30 |
| 7 purchase totals = | $991.41 | $1,062.1002 | $1,062.10 | $1,062.05 | $1,062.10 | |