| 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 | $16.95 | 11.110% | $18.8331 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $165.89 | 5.488% | $174.994 | $174.99 | $175.00 | $175.00 |
| Purchase #3 | $19.41 | 7.235% | $20.8143 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $83.76 | 5.650% | $88.4924 | $88.49 | $88.50 | $88.50 |
| Purchase #5 | $195.63 | 3.764% | $202.9935 | $202.99 | $203.00 | $203.00 |
| Purchase #6 | $184.40 | 3.175% | $190.2547 | $190.25 | $190.25 | $190.30 |
| Purchase #7 | $159.53 | 5.550% | $168.3839 | $168.38 | $168.40 | $168.40 |
| 7 purchase totals = | $825.57 | $864.7659 | $864.74 | $864.80 | $864.80 | |