| 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 | $156.61 | 5.437% | $165.1249 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $84.89 | 9.538% | $92.9868 | $92.99 | $93.00 | $93.00 |
| Purchase #3 | $77.45 | 9.404% | $84.7334 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $176.95 | 13.504% | $200.8453 | $200.85 | $200.85 | $200.80 |
| Purchase #5 | $214.43 | 10.148% | $236.1904 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $108.85 | 9.858% | $119.5804 | $119.58 | $119.60 | $119.60 |
| Purchase #7 | $208.54 | 11.461% | $232.4408 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $1,027.72 | $1,131.9020 | $1,131.90 | $1,131.95 | $1,131.80 | |