| 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 | $130.90 | 5.314% | $137.856 | $137.86 | $137.85 | $137.90 |
| Purchase #2 | $197.76 | 3.813% | $205.3006 | $205.30 | $205.30 | $205.30 |
| Purchase #3 | $27.91 | 12.116% | $31.2916 | $31.29 | $31.30 | $31.30 |
| Purchase #4 | $44.38 | 9.254% | $48.4869 | $48.49 | $48.50 | $48.50 |
| Purchase #5 | $14.74 | 4.369% | $15.384 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $163.52 | 5.519% | $172.5447 | $172.54 | $172.55 | $172.50 |
| Purchase #7 | $85.89 | 8.545% | $93.2293 | $93.23 | $93.25 | $93.20 |
| 7 purchase totals = | $665.10 | $704.0931 | $704.09 | $704.15 | $704.10 | |