| 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 | $11.71 | 4.858% | $12.2789 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $5.52 | 8.132% | $5.9689 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $112.50 | 12.293% | $126.3296 | $126.33 | $126.35 | $126.30 |
| Purchase #4 | $124.69 | 3.299% | $128.8035 | $128.80 | $128.80 | $128.80 |
| Purchase #5 | $214.91 | 9.392% | $235.0943 | $235.09 | $235.10 | $235.10 |
| Purchase #6 | $176.85 | 5.548% | $186.6616 | $186.66 | $186.65 | $186.70 |
| Purchase #7 | $183.67 | 7.541% | $197.5206 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $829.85 | $892.6574 | $892.65 | $892.65 | $892.70 | |