| 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 | $135.64 | 8.325% | $146.932 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $92.79 | 4.155% | $96.6454 | $96.65 | $96.65 | $96.60 |
| Purchase #3 | $221.65 | 9.832% | $243.4426 | $243.44 | $243.45 | $243.40 |
| Purchase #4 | $87.77 | 11.336% | $97.7196 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $208.89 | 10.580% | $230.9906 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $41.75 | 12.864% | $47.1207 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $20.98 | 9.684% | $23.0117 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $809.47 | $885.8626 | $885.86 | $885.85 | $885.70 | |