| 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 | $40.33 | 9.229% | $44.0521 | $44.05 | $44.05 | $44.10 |
| Purchase #2 | $26.74 | 10.529% | $29.5555 | $29.56 | $29.55 | $29.60 |
| Purchase #3 | $16.92 | 8.154% | $18.2997 | $18.30 | $18.30 | $18.30 |
| Purchase #4 | $37.60 | 5.844% | $39.7973 | $39.80 | $39.80 | $39.80 |
| Purchase #5 | $132.83 | 3.522% | $137.5083 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $56.90 | 3.140% | $58.6867 | $58.69 | $58.70 | $58.70 |
| Purchase #7 | $79.94 | 7.347% | $85.8132 | $85.81 | $85.80 | $85.80 |
| 7 purchase totals = | $391.26 | $413.7128 | $413.72 | $413.70 | $413.80 | |