| 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 | $30.25 | 9.146% | $33.0167 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $99.41 | 9.788% | $109.1403 | $109.14 | $109.15 | $109.10 |
| Purchase #3 | $188.94 | 11.268% | $210.2298 | $210.23 | $210.25 | $210.20 |
| Purchase #4 | $217.65 | 8.667% | $236.5137 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $232.97 | 13.730% | $264.9568 | $264.96 | $264.95 | $265.00 |
| Purchase #6 | $169.84 | 4.794% | $177.9821 | $177.98 | $178.00 | $178.00 |
| Purchase #7 | $19.64 | 10.442% | $21.6908 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $958.70 | $1,053.5302 | $1,053.53 | $1,053.55 | $1,053.50 | |