| 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 | $220.45 | 3.277% | $227.6741 | $227.67 | $227.65 | $227.70 |
| Purchase #2 | $149.35 | 9.428% | $163.4307 | $163.43 | $163.45 | $163.40 |
| Purchase #3 | $230.72 | 12.711% | $260.0468 | $260.05 | $260.05 | $260.00 |
| Purchase #4 | $104.30 | 4.413% | $108.9028 | $108.90 | $108.90 | $108.90 |
| Purchase #5 | $140.43 | 7.701% | $151.2445 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $9.67 | 11.413% | $10.7736 | $10.77 | $10.75 | $10.80 |
| Purchase #7 | $167.39 | 4.692% | $175.2439 | $175.24 | $175.25 | $175.20 |
| 7 purchase totals = | $1,022.31 | $1,097.3164 | $1,097.30 | $1,097.30 | $1,097.20 | |