| 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 | $7.89 | 3.793% | $8.1893 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $127.92 | 7.874% | $137.9924 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $126.92 | 10.226% | $139.8988 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $27.88 | 8.209% | $30.1687 | $30.17 | $30.15 | $30.20 |
| Purchase #5 | $44.62 | 4.283% | $46.5311 | $46.53 | $46.55 | $46.50 |
| Purchase #6 | $89.53 | 7.346% | $96.1069 | $96.11 | $96.10 | $96.10 |
| Purchase #7 | $210.25 | 13.365% | $238.3499 | $238.35 | $238.35 | $238.30 |
| 7 purchase totals = | $635.01 | $697.2371 | $697.24 | $697.25 | $697.20 | |