| 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 | $194.44 | 8.202% | $210.388 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $106.38 | 3.455% | $110.0554 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $23.85 | 9.857% | $26.2009 | $26.20 | $26.20 | $26.20 |
| Purchase #4 | $32.36 | 4.741% | $33.8942 | $33.89 | $33.90 | $33.90 |
| Purchase #5 | $223.31 | 4.212% | $232.7158 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $15.88 | 5.275% | $16.7177 | $16.72 | $16.70 | $16.70 |
| Purchase #7 | $189.41 | 9.717% | $207.815 | $207.82 | $207.80 | $207.80 |
| 7 purchase totals = | $785.63 | $837.7870 | $837.80 | $837.75 | $837.80 | |