| 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 | $26.44 | 7.823% | $28.5084 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $19.99 | 9.182% | $21.8255 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $210.80 | 12.765% | $237.7086 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $234.54 | 5.204% | $246.7455 | $246.75 | $246.75 | $246.70 |
| Purchase #5 | $59.45 | 12.814% | $67.0679 | $67.07 | $67.05 | $67.10 |
| Purchase #6 | $8.26 | 8.583% | $8.969 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $96.25 | 9.168% | $105.0742 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $655.73 | $715.8991 | $715.91 | $715.85 | $715.90 | |