| 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 | $5.51 | 11.313% | $6.1333 | $6.13 | $6.15 | $6.10 |
| Purchase #2 | $108.41 | 11.501% | $120.8782 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $232.35 | 4.279% | $242.2923 | $242.29 | $242.30 | $242.30 |
| Purchase #4 | $57.56 | 3.589% | $59.6258 | $59.63 | $59.65 | $59.60 |
| Purchase #5 | $144.63 | 12.782% | $163.1166 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $149.65 | 10.366% | $165.1627 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $18.79 | 6.225% | $19.9597 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $716.90 | $777.1686 | $777.17 | $777.20 | $777.20 | |