| 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 | $151.92 | 13.313% | $172.1451 | $172.15 | $172.15 | $172.10 |
| Purchase #2 | $105.97 | 7.688% | $114.117 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $234.43 | 10.803% | $259.7555 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $95.69 | 5.581% | $101.0305 | $101.03 | $101.05 | $101.00 |
| Purchase #5 | $21.50 | 10.636% | $23.7867 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $56.50 | 13.854% | $64.3275 | $64.33 | $64.35 | $64.30 |
| Purchase #7 | $84.86 | 7.126% | $90.9071 | $90.91 | $90.90 | $90.90 |
| 7 purchase totals = | $750.87 | $826.0694 | $826.09 | $826.10 | $826.00 | |