| 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 | $190.43 | 9.654% | $208.8141 | $208.81 | $208.80 | $208.80 |
| Purchase #2 | $129.49 | 5.277% | $136.3232 | $136.32 | $136.30 | $136.30 |
| Purchase #3 | $211.50 | 4.575% | $221.1761 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $42.36 | 6.841% | $45.2578 | $45.26 | $45.25 | $45.30 |
| Purchase #5 | $228.27 | 6.803% | $243.7992 | $243.80 | $243.80 | $243.80 |
| Purchase #6 | $182.38 | 9.357% | $199.4453 | $199.45 | $199.45 | $199.40 |
| Purchase #7 | $107.45 | 8.613% | $116.7047 | $116.70 | $116.70 | $116.70 |
| 7 purchase totals = | $1,091.88 | $1,171.5204 | $1,171.52 | $1,171.50 | $1,171.50 | |