| 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 | $99.93 | 4.403% | $104.3299 | $104.33 | $104.35 | $104.30 |
| Purchase #2 | $49.54 | 3.132% | $51.0916 | $51.09 | $51.10 | $51.10 |
| Purchase #3 | $41.47 | 3.343% | $42.8563 | $42.86 | $42.85 | $42.90 |
| Purchase #4 | $154.87 | 5.519% | $163.4173 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $71.57 | 4.786% | $74.9953 | $75.00 | $75.00 | $75.00 |
| Purchase #6 | $206.68 | 5.405% | $217.8511 | $217.85 | $217.85 | $217.90 |
| Purchase #7 | $212.39 | 12.561% | $239.0683 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $836.45 | $893.6098 | $893.62 | $893.60 | $893.70 | |