| 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 | $18.59 | 13.706% | $21.1379 | $21.14 | $21.15 | $21.10 |
| Purchase #2 | $37.70 | 9.522% | $41.2898 | $41.29 | $41.30 | $41.30 |
| Purchase #3 | $125.91 | 12.786% | $142.0089 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $15.37 | 8.332% | $16.6506 | $16.65 | $16.65 | $16.70 |
| Purchase #5 | $71.44 | 12.696% | $80.51 | $80.51 | $80.50 | $80.50 |
| Purchase #6 | $221.40 | 13.779% | $251.9067 | $251.91 | $251.90 | $251.90 |
| Purchase #7 | $61.33 | 12.438% | $68.9582 | $68.96 | $68.95 | $69.00 |
| 7 purchase totals = | $551.74 | $622.4621 | $622.47 | $622.45 | $622.50 | |