| 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 | $80.37 | 12.552% | $90.458 | $90.46 | $90.45 | $90.50 |
| Purchase #2 | $15.72 | 8.589% | $17.0702 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $107.88 | 12.589% | $121.461 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $206.40 | 11.300% | $229.7232 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $247.57 | 8.261% | $268.0218 | $268.02 | $268.00 | $268.00 |
| Purchase #6 | $207.31 | 11.660% | $231.4823 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $165.44 | 5.142% | $173.9469 | $173.95 | $173.95 | $173.90 |
| 7 purchase totals = | $1,030.69 | $1,132.1634 | $1,132.16 | $1,132.10 | $1,132.20 | |