| 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 | $27.54 | 11.738% | $30.7726 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $134.40 | 6.662% | $143.3537 | $143.35 | $143.35 | $143.40 |
| Purchase #3 | $7.45 | 11.438% | $8.3021 | $8.30 | $8.30 | $8.30 |
| Purchase #4 | $227.59 | 4.310% | $237.3991 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $157.71 | 12.710% | $177.7549 | $177.75 | $177.75 | $177.80 |
| Purchase #6 | $132.41 | 3.421% | $136.9397 | $136.94 | $136.95 | $136.90 |
| Purchase #7 | $13.43 | 12.818% | $15.1515 | $15.15 | $15.15 | $15.20 |
| 7 purchase totals = | $700.53 | $749.6736 | $749.66 | $749.65 | $749.80 | |