| 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 | $106.26 | 10.300% | $117.2048 | $117.20 | $117.20 | $117.20 |
| Purchase #2 | $222.69 | 10.765% | $246.6626 | $246.66 | $246.65 | $246.70 |
| Purchase #3 | $154.67 | 9.587% | $169.4982 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $6.91 | 4.406% | $7.2145 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $243.26 | 10.662% | $269.1964 | $269.20 | $269.20 | $269.20 |
| Purchase #6 | $239.68 | 4.434% | $250.3074 | $250.31 | $250.30 | $250.30 |
| Purchase #7 | $26.77 | 6.603% | $28.5376 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $1,000.24 | $1,088.6215 | $1,088.62 | $1,088.60 | $1,088.60 | |