| 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 | $8.29 | 9.844% | $9.1061 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $108.72 | 7.567% | $116.9468 | $116.95 | $116.95 | $116.90 |
| Purchase #3 | $120.59 | 3.679% | $125.0265 | $125.03 | $125.05 | $125.00 |
| Purchase #4 | $126.95 | 8.104% | $137.238 | $137.24 | $137.25 | $137.20 |
| Purchase #5 | $74.31 | 7.454% | $79.8491 | $79.85 | $79.85 | $79.80 |
| Purchase #6 | $60.37 | 5.630% | $63.7688 | $63.77 | $63.75 | $63.80 |
| Purchase #7 | $246.43 | 11.160% | $273.9316 | $273.93 | $273.95 | $273.90 |
| 7 purchase totals = | $745.66 | $805.8669 | $805.88 | $805.90 | $805.70 | |