| 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 | $15.57 | 4.872% | $16.3286 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $161.79 | 8.285% | $175.1943 | $175.19 | $175.20 | $175.20 |
| Purchase #3 | $199.62 | 9.575% | $218.7336 | $218.73 | $218.75 | $218.70 |
| Purchase #4 | $82.50 | 11.795% | $92.2309 | $92.23 | $92.25 | $92.20 |
| Purchase #5 | $163.46 | 11.655% | $182.5113 | $182.51 | $182.50 | $182.50 |
| Purchase #6 | $44.80 | 4.501% | $46.8164 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $39.87 | 7.635% | $42.9141 | $42.91 | $42.90 | $42.90 |
| 7 purchase totals = | $707.61 | $774.7292 | $774.72 | $774.75 | $774.60 | |