| 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 | $202.57 | 9.813% | $222.4482 | $222.45 | $222.45 | $222.40 |
| Purchase #2 | $67.41 | 4.174% | $70.2237 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $189.48 | 10.357% | $209.1044 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $212.39 | 11.270% | $236.3264 | $236.33 | $236.35 | $236.30 |
| Purchase #5 | $184.66 | 6.851% | $197.3111 | $197.31 | $197.30 | $197.30 |
| Purchase #6 | $238.71 | 3.211% | $246.375 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $121.70 | 9.249% | $132.956 | $132.96 | $132.95 | $133.00 |
| 7 purchase totals = | $1,216.92 | $1,314.7448 | $1,314.75 | $1,314.75 | $1,314.70 | |