| 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 | $11.83 | 8.356% | $12.8185 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $218.81 | 3.837% | $227.2057 | $227.21 | $227.20 | $227.20 |
| Purchase #3 | $233.70 | 5.255% | $245.9809 | $245.98 | $246.00 | $246.00 |
| Purchase #4 | $206.52 | 13.171% | $233.7207 | $233.72 | $233.70 | $233.70 |
| Purchase #5 | $177.76 | 7.858% | $191.7284 | $191.73 | $191.75 | $191.70 |
| Purchase #6 | $116.58 | 13.518% | $132.3393 | $132.34 | $132.35 | $132.30 |
| Purchase #7 | $135.68 | 7.609% | $146.0039 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $1,100.88 | $1,189.7974 | $1,189.80 | $1,189.80 | $1,189.70 | |