| 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 | $74.88 | 5.436% | $78.9505 | $78.95 | $78.95 | $79.00 |
| Purchase #2 | $125.82 | 11.250% | $139.9748 | $139.97 | $139.95 | $140.00 |
| Purchase #3 | $67.67 | 9.843% | $74.3308 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $21.81 | 13.591% | $24.7742 | $24.77 | $24.75 | $24.80 |
| Purchase #5 | $74.38 | 11.665% | $83.0564 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $7.79 | 7.509% | $8.375 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $39.83 | 3.121% | $41.0731 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $412.18 | $450.5348 | $450.53 | $450.50 | $450.70 | |