| 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 | $227.87 | 5.684% | $240.8221 | $240.82 | $240.80 | $240.80 |
| Purchase #2 | $108.52 | 11.664% | $121.1778 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $94.59 | 7.164% | $101.3664 | $101.37 | $101.35 | $101.40 |
| Purchase #4 | $111.80 | 6.115% | $118.6366 | $118.64 | $118.65 | $118.60 |
| Purchase #5 | $110.92 | 9.424% | $121.3731 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $234.78 | 12.534% | $264.2073 | $264.21 | $264.20 | $264.20 |
| Purchase #7 | $9.65 | 13.114% | $10.9155 | $10.92 | $10.90 | $10.90 |
| 7 purchase totals = | $898.13 | $978.4988 | $978.51 | $978.45 | $978.50 | |