| 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 | $195.25 | 10.871% | $216.4756 | $216.48 | $216.50 | $216.50 |
| Purchase #2 | $18.78 | 4.557% | $19.6358 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $229.60 | 13.424% | $260.4215 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $223.61 | 7.198% | $239.7054 | $239.71 | $239.70 | $239.70 |
| Purchase #5 | $190.42 | 13.377% | $215.8925 | $215.89 | $215.90 | $215.90 |
| Purchase #6 | $141.67 | 4.476% | $148.0111 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $187.53 | 11.649% | $209.3754 | $209.38 | $209.40 | $209.40 |
| 7 purchase totals = | $1,186.86 | $1,309.5173 | $1,309.53 | $1,309.55 | $1,309.50 | |