| 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 | $198.80 | 4.337% | $207.422 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $121.80 | 5.524% | $128.5282 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $37.55 | 13.343% | $42.5603 | $42.56 | $42.55 | $42.60 |
| Purchase #4 | $74.91 | 6.382% | $79.6908 | $79.69 | $79.70 | $79.70 |
| Purchase #5 | $185.54 | 6.402% | $197.4183 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $202.66 | 6.183% | $215.1905 | $215.19 | $215.20 | $215.20 |
| Purchase #7 | $236.95 | 4.132% | $246.7408 | $246.74 | $246.75 | $246.70 |
| 7 purchase totals = | $1,058.21 | $1,117.5509 | $1,117.55 | $1,117.55 | $1,117.50 | |