| 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 | $79.96 | 10.733% | $88.5421 | $88.54 | $88.55 | $88.50 |
| Purchase #2 | $131.55 | 4.501% | $137.4711 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $194.96 | 6.817% | $208.2504 | $208.25 | $208.25 | $208.30 |
| Purchase #4 | $241.46 | 12.288% | $271.1306 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $150.62 | 12.470% | $169.4023 | $169.40 | $169.40 | $169.40 |
| Purchase #6 | $52.90 | 9.557% | $57.9557 | $57.96 | $57.95 | $58.00 |
| Purchase #7 | $163.87 | 7.536% | $176.2192 | $176.22 | $176.20 | $176.20 |
| 7 purchase totals = | $1,015.32 | $1,108.9714 | $1,108.97 | $1,108.95 | $1,109.00 | |