| 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 | $76.98 | 9.228% | $84.0837 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $13.67 | 8.709% | $14.8605 | $14.86 | $14.85 | $14.90 |
| Purchase #3 | $5.41 | 8.756% | $5.8837 | $5.88 | $5.90 | $5.90 |
| Purchase #4 | $28.94 | 8.148% | $31.298 | $31.30 | $31.30 | $31.30 |
| Purchase #5 | $222.45 | 8.852% | $242.1413 | $242.14 | $242.15 | $242.10 |
| Purchase #6 | $248.45 | 5.626% | $262.4278 | $262.43 | $262.45 | $262.40 |
| Purchase #7 | $244.45 | 11.645% | $272.9162 | $272.92 | $272.90 | $272.90 |
| 7 purchase totals = | $840.35 | $913.6112 | $913.61 | $913.65 | $913.60 | |