| 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 | $190.32 | 12.178% | $213.4972 | $213.50 | $213.50 | $213.50 |
| Purchase #2 | $5.87 | 7.247% | $6.2954 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $181.44 | 10.304% | $200.1356 | $200.14 | $200.15 | $200.10 |
| Purchase #4 | $108.74 | 10.641% | $120.311 | $120.31 | $120.30 | $120.30 |
| Purchase #5 | $173.45 | 9.517% | $189.9572 | $189.96 | $189.95 | $190.00 |
| Purchase #6 | $122.92 | 3.451% | $127.162 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $9.82 | 9.465% | $10.7495 | $10.75 | $10.75 | $10.70 |
| 7 purchase totals = | $792.56 | $868.1079 | $868.12 | $868.10 | $868.10 | |