| 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 | $11.98 | 4.280% | $12.4927 | $12.49 | $12.50 | $12.50 |
| Purchase #2 | $132.63 | 3.656% | $137.479 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $23.55 | 13.406% | $26.7071 | $26.71 | $26.70 | $26.70 |
| Purchase #4 | $209.73 | 13.171% | $237.3535 | $237.35 | $237.35 | $237.40 |
| Purchase #5 | $196.65 | 13.805% | $223.7975 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $166.50 | 9.229% | $181.8663 | $181.87 | $181.85 | $181.90 |
| Purchase #7 | $214.93 | 7.613% | $231.2926 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $955.97 | $1,050.9887 | $1,050.99 | $1,051.00 | $1,051.10 | |