| 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 | $112.97 | 7.715% | $121.6856 | $121.69 | $121.70 | $121.70 |
| Purchase #2 | $105.56 | 10.632% | $116.7831 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $246.61 | 12.238% | $276.7901 | $276.79 | $276.80 | $276.80 |
| Purchase #4 | $29.31 | 6.576% | $31.2374 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $157.79 | 9.500% | $172.7801 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $48.59 | 6.680% | $51.8358 | $51.84 | $51.85 | $51.80 |
| Purchase #7 | $162.27 | 10.756% | $179.7238 | $179.72 | $179.70 | $179.70 |
| 7 purchase totals = | $863.10 | $950.8359 | $950.84 | $950.90 | $950.80 | |