| 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 | $26.25 | 6.322% | $27.9095 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $176.86 | 6.866% | $189.0032 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $56.79 | 3.523% | $58.7907 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $171.92 | 9.620% | $188.4587 | $188.46 | $188.45 | $188.50 |
| Purchase #5 | $73.82 | 3.863% | $76.6717 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $183.42 | 3.425% | $189.7021 | $189.70 | $189.70 | $189.70 |
| Purchase #7 | $179.39 | 4.782% | $187.9684 | $187.97 | $187.95 | $188.00 |
| 7 purchase totals = | $868.45 | $918.5043 | $918.50 | $918.45 | $918.60 | |