| 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 | $221.44 | 4.303% | $230.9686 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $167.78 | 8.737% | $182.4389 | $182.44 | $182.45 | $182.40 |
| Purchase #3 | $79.62 | 4.387% | $83.1129 | $83.11 | $83.10 | $83.10 |
| Purchase #4 | $114.29 | 5.234% | $120.2719 | $120.27 | $120.25 | $120.30 |
| Purchase #5 | $92.82 | 12.319% | $104.2545 | $104.25 | $104.25 | $104.30 |
| Purchase #6 | $115.51 | 9.668% | $126.6775 | $126.68 | $126.70 | $126.70 |
| Purchase #7 | $21.61 | 11.540% | $24.1038 | $24.10 | $24.10 | $24.10 |
| 7 purchase totals = | $813.07 | $871.8281 | $871.82 | $871.80 | $871.90 | |