| 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 | $6.90 | 9.270% | $7.5396 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $65.41 | 9.222% | $71.4421 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $216.31 | 9.835% | $237.5841 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $237.34 | 9.321% | $259.4625 | $259.46 | $259.45 | $259.50 |
| Purchase #5 | $158.84 | 13.873% | $180.8759 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $29.97 | 4.187% | $31.2248 | $31.22 | $31.20 | $31.20 |
| Purchase #7 | $163.49 | 4.609% | $171.0253 | $171.03 | $171.05 | $171.00 |
| 7 purchase totals = | $878.26 | $959.1543 | $959.15 | $959.20 | $959.10 | |