| 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 | $107.84 | 8.835% | $117.3677 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $209.58 | 4.435% | $218.8749 | $218.87 | $218.85 | $218.90 |
| Purchase #3 | $210.53 | 11.237% | $234.1873 | $234.19 | $234.20 | $234.20 |
| Purchase #4 | $134.45 | 13.607% | $152.7446 | $152.74 | $152.75 | $152.70 |
| Purchase #5 | $99.66 | 11.637% | $111.2574 | $111.26 | $111.25 | $111.30 |
| Purchase #6 | $25.82 | 12.835% | $29.134 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $61.51 | 12.594% | $69.2566 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $849.39 | $932.8225 | $932.82 | $932.80 | $932.90 | |