| 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 | $26.89 | 10.479% | $29.7078 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $158.38 | 9.474% | $173.3849 | $173.38 | $173.40 | $173.40 |
| Purchase #3 | $10.88 | 3.795% | $11.2929 | $11.29 | $11.30 | $11.30 |
| Purchase #4 | $186.48 | 8.550% | $202.424 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $206.76 | 7.754% | $222.7922 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $163.76 | 7.176% | $175.5114 | $175.51 | $175.50 | $175.50 |
| Purchase #7 | $110.76 | 11.700% | $123.7189 | $123.72 | $123.70 | $123.70 |
| 7 purchase totals = | $863.91 | $938.8321 | $938.82 | $938.80 | $938.80 | |