| 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 | $247.71 | 7.243% | $265.6516 | $265.65 | $265.65 | $265.70 |
| Purchase #2 | $213.78 | 8.650% | $232.272 | $232.27 | $232.25 | $232.30 |
| Purchase #3 | $198.68 | 7.682% | $213.9426 | $213.94 | $213.95 | $213.90 |
| Purchase #4 | $158.48 | 5.465% | $167.1409 | $167.14 | $167.15 | $167.10 |
| Purchase #5 | $5.88 | 13.236% | $6.6583 | $6.66 | $6.65 | $6.70 |
| Purchase #6 | $12.70 | 7.156% | $13.6088 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $18.27 | 11.330% | $20.34 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $855.50 | $919.6142 | $919.61 | $919.60 | $919.60 | |