| 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 | $8.93 | 4.511% | $9.3328 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $97.92 | 5.462% | $103.2684 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $132.35 | 10.862% | $146.7259 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $65.42 | 4.735% | $68.5176 | $68.52 | $68.50 | $68.50 |
| Purchase #5 | $127.98 | 10.737% | $141.7212 | $141.72 | $141.70 | $141.70 |
| Purchase #6 | $234.33 | 4.861% | $245.7208 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $185.40 | 10.662% | $205.1673 | $205.17 | $205.15 | $205.20 |
| 7 purchase totals = | $852.33 | $920.4540 | $920.46 | $920.40 | $920.40 | |