| 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 | $152.88 | 4.695% | $160.0577 | $160.06 | $160.05 | $160.10 |
| Purchase #2 | $70.72 | 12.579% | $79.6159 | $79.62 | $79.60 | $79.60 |
| Purchase #3 | $75.39 | 13.679% | $85.7026 | $85.70 | $85.70 | $85.70 |
| Purchase #4 | $103.35 | 9.758% | $113.4349 | $113.43 | $113.45 | $113.40 |
| Purchase #5 | $37.71 | 7.769% | $40.6397 | $40.64 | $40.65 | $40.60 |
| Purchase #6 | $91.30 | 6.850% | $97.5541 | $97.55 | $97.55 | $97.60 |
| Purchase #7 | $97.78 | 7.112% | $104.7341 | $104.73 | $104.75 | $104.70 |
| 7 purchase totals = | $629.13 | $681.7390 | $681.73 | $681.75 | $681.70 | |