| 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 | $12.59 | 5.237% | $13.2493 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $203.64 | 13.676% | $231.4898 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $97.64 | 9.703% | $107.114 | $107.11 | $107.10 | $107.10 |
| Purchase #4 | $203.78 | 6.683% | $217.3986 | $217.40 | $217.40 | $217.40 |
| Purchase #5 | $20.83 | 6.145% | $22.11 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $149.68 | 8.366% | $162.2022 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $166.46 | 12.323% | $186.9729 | $186.97 | $186.95 | $187.00 |
| 7 purchase totals = | $854.62 | $940.5368 | $940.53 | $940.50 | $940.50 | |