| 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 | $97.88 | 8.189% | $105.8954 | $105.90 | $105.90 | $105.90 |
| Purchase #2 | $123.72 | 5.792% | $130.8859 | $130.89 | $130.90 | $130.90 |
| Purchase #3 | $63.90 | 7.766% | $68.8625 | $68.86 | $68.85 | $68.90 |
| Purchase #4 | $212.93 | 13.122% | $240.8707 | $240.87 | $240.85 | $240.90 |
| Purchase #5 | $145.71 | 10.830% | $161.4904 | $161.49 | $161.50 | $161.50 |
| Purchase #6 | $121.84 | 10.792% | $134.989 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $121.80 | 11.545% | $135.8618 | $135.86 | $135.85 | $135.90 |
| 7 purchase totals = | $887.78 | $978.8557 | $978.86 | $978.85 | $979.00 | |