| 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 | $102.99 | 7.141% | $110.3445 | $110.34 | $110.35 | $110.30 |
| Purchase #2 | $48.55 | 12.729% | $54.7299 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $212.34 | 10.423% | $234.4722 | $234.47 | $234.45 | $234.50 |
| Purchase #4 | $87.44 | 11.670% | $97.6442 | $97.64 | $97.65 | $97.60 |
| Purchase #5 | $192.80 | 13.460% | $218.7509 | $218.75 | $218.75 | $218.80 |
| Purchase #6 | $76.59 | 9.662% | $83.9901 | $83.99 | $84.00 | $84.00 |
| Purchase #7 | $73.53 | 6.500% | $78.3095 | $78.31 | $78.30 | $78.30 |
| 7 purchase totals = | $794.24 | $878.2413 | $878.23 | $878.25 | $878.20 | |