| 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 | $16.76 | 9.773% | $18.398 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $105.91 | 5.811% | $112.0644 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $55.89 | 12.147% | $62.679 | $62.68 | $62.70 | $62.70 |
| Purchase #4 | $30.71 | 11.341% | $34.1928 | $34.19 | $34.20 | $34.20 |
| Purchase #5 | $39.87 | 13.423% | $45.2218 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $100.83 | 6.390% | $107.273 | $107.27 | $107.25 | $107.30 |
| Purchase #7 | $154.87 | 12.849% | $174.7692 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $504.84 | $554.5982 | $554.59 | $554.55 | $554.70 | |