| 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 | $198.99 | 6.341% | $211.608 | $211.61 | $211.60 | $211.60 |
| Purchase #2 | $132.83 | 4.706% | $139.081 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $120.86 | 3.501% | $125.0913 | $125.09 | $125.10 | $125.10 |
| Purchase #4 | $104.39 | 4.115% | $108.6856 | $108.69 | $108.70 | $108.70 |
| Purchase #5 | $56.36 | 10.155% | $62.0834 | $62.08 | $62.10 | $62.10 |
| Purchase #6 | $218.26 | 7.471% | $234.5662 | $234.57 | $234.55 | $234.60 |
| Purchase #7 | $87.79 | 11.250% | $97.6664 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $919.48 | $978.7819 | $978.79 | $978.80 | $978.90 | |