| 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 | $13.46 | 12.269% | $15.1114 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $86.45 | 9.745% | $94.8746 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $193.41 | 8.233% | $209.3334 | $209.33 | $209.35 | $209.30 |
| Purchase #4 | $216.74 | 12.307% | $243.4142 | $243.41 | $243.40 | $243.40 |
| Purchase #5 | $45.81 | 12.419% | $51.4991 | $51.50 | $51.50 | $51.50 |
| Purchase #6 | $197.69 | 11.603% | $220.628 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $250.88 | 10.347% | $276.8386 | $276.84 | $276.85 | $276.80 |
| 7 purchase totals = | $1,004.44 | $1,111.6993 | $1,111.69 | $1,111.70 | $1,111.60 | |