| 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 | $112.55 | 7.847% | $121.3818 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $99.93 | 3.744% | $103.6714 | $103.67 | $103.65 | $103.70 |
| Purchase #3 | $60.91 | 7.129% | $65.2523 | $65.25 | $65.25 | $65.30 |
| Purchase #4 | $164.40 | 13.678% | $186.8866 | $186.89 | $186.90 | $186.90 |
| Purchase #5 | $54.88 | 10.485% | $60.6342 | $60.63 | $60.65 | $60.60 |
| Purchase #6 | $51.41 | 10.810% | $56.9674 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $24.99 | 10.806% | $27.6904 | $27.69 | $27.70 | $27.70 |
| 7 purchase totals = | $569.07 | $622.4841 | $622.48 | $622.50 | $622.60 | |