| 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 | $73.86 | 9.165% | $80.6293 | $80.63 | $80.65 | $80.60 |
| Purchase #2 | $8.76 | 3.552% | $9.0712 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $248.84 | 8.523% | $270.0486 | $270.05 | $270.05 | $270.00 |
| Purchase #4 | $234.38 | 10.514% | $259.0227 | $259.02 | $259.00 | $259.00 |
| Purchase #5 | $32.34 | 10.873% | $35.8563 | $35.86 | $35.85 | $35.90 |
| Purchase #6 | $152.73 | 3.747% | $158.4528 | $158.45 | $158.45 | $158.50 |
| Purchase #7 | $77.63 | 11.314% | $86.4131 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $828.54 | $899.4940 | $899.49 | $899.45 | $899.50 | |