| 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 | $26.56 | 10.522% | $29.3546 | $29.35 | $29.35 | $29.40 |
| Purchase #2 | $86.25 | 7.699% | $92.8904 | $92.89 | $92.90 | $92.90 |
| Purchase #3 | $162.36 | 5.780% | $171.7444 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $184.86 | 13.277% | $209.4039 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $193.39 | 10.648% | $213.9822 | $213.98 | $214.00 | $214.00 |
| Purchase #6 | $44.52 | 9.424% | $48.7156 | $48.72 | $48.70 | $48.70 |
| Purchase #7 | $194.51 | 5.563% | $205.3306 | $205.33 | $205.35 | $205.30 |
| 7 purchase totals = | $892.45 | $971.4217 | $971.41 | $971.45 | $971.40 | |