| 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 | $101.62 | 11.556% | $113.3632 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $96.49 | 5.212% | $101.5191 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $56.65 | 8.829% | $61.6516 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $67.67 | 13.531% | $76.8264 | $76.83 | $76.85 | $76.80 |
| Purchase #5 | $231.62 | 4.510% | $242.0661 | $242.07 | $242.05 | $242.10 |
| Purchase #6 | $144.74 | 12.572% | $162.9367 | $162.94 | $162.95 | $162.90 |
| Purchase #7 | $87.85 | 10.800% | $97.3378 | $97.34 | $97.35 | $97.30 |
| 7 purchase totals = | $786.64 | $855.7009 | $855.71 | $855.70 | $855.70 | |