| 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 | $213.82 | 12.290% | $240.0985 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $22.41 | 11.851% | $25.0658 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $70.54 | 13.627% | $80.1525 | $80.15 | $80.15 | $80.20 |
| Purchase #4 | $95.74 | 12.765% | $107.9612 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $122.69 | 4.196% | $127.8381 | $127.84 | $127.85 | $127.80 |
| Purchase #6 | $244.53 | 5.310% | $257.5145 | $257.51 | $257.50 | $257.50 |
| Purchase #7 | $28.95 | 9.720% | $31.7639 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $798.68 | $870.3945 | $870.39 | $870.35 | $870.50 | |