| 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 | $200.69 | 4.575% | $209.8716 | $209.87 | $209.85 | $209.90 |
| Purchase #2 | $28.60 | 10.567% | $31.6222 | $31.62 | $31.60 | $31.60 |
| Purchase #3 | $215.39 | 8.817% | $234.3809 | $234.38 | $234.40 | $234.40 |
| Purchase #4 | $54.39 | 5.450% | $57.3543 | $57.35 | $57.35 | $57.40 |
| Purchase #5 | $208.67 | 6.202% | $221.6117 | $221.61 | $221.60 | $221.60 |
| Purchase #6 | $163.64 | 4.716% | $171.3573 | $171.36 | $171.35 | $171.40 |
| Purchase #7 | $42.70 | 9.421% | $46.7228 | $46.72 | $46.70 | $46.70 |
| 7 purchase totals = | $914.08 | $972.9208 | $972.91 | $972.85 | $973.00 | |