| 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 | $169.73 | 4.522% | $177.4052 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $85.29 | 6.776% | $91.0693 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $80.38 | 11.182% | $89.3681 | $89.37 | $89.35 | $89.40 |
| Purchase #4 | $131.63 | 11.765% | $147.1163 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $181.83 | 8.676% | $197.6056 | $197.61 | $197.60 | $197.60 |
| Purchase #6 | $168.95 | 9.557% | $185.0966 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $17.55 | 13.273% | $19.8794 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $835.36 | $907.5405 | $907.56 | $907.50 | $907.60 | |