| 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 | $151.78 | 12.339% | $170.5081 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $94.63 | 10.771% | $104.8226 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $54.81 | 8.570% | $59.5072 | $59.51 | $59.50 | $59.50 |
| Purchase #4 | $26.36 | 5.774% | $27.882 | $27.88 | $27.90 | $27.90 |
| Purchase #5 | $25.67 | 10.793% | $28.4406 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $196.70 | 3.146% | $202.8882 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $115.38 | 6.339% | $122.6939 | $122.69 | $122.70 | $122.70 |
| 7 purchase totals = | $665.33 | $716.7426 | $716.74 | $716.75 | $716.70 | |