| 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 | $26.78 | 11.709% | $29.9157 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $179.70 | 7.816% | $193.7454 | $193.75 | $193.75 | $193.70 |
| Purchase #3 | $166.78 | 11.245% | $185.5344 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $195.30 | 6.208% | $207.4242 | $207.42 | $207.40 | $207.40 |
| Purchase #5 | $107.61 | 11.539% | $120.0271 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $231.82 | 6.348% | $246.5359 | $246.54 | $246.55 | $246.50 |
| Purchase #7 | $113.55 | 3.723% | $117.7775 | $117.78 | $117.80 | $117.80 |
| 7 purchase totals = | $1,021.54 | $1,100.9602 | $1,100.97 | $1,101.00 | $1,100.80 | |