| 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 | $79.28 | 10.359% | $87.4926 | $87.49 | $87.50 | $87.50 |
| Purchase #2 | $76.97 | 11.740% | $86.0063 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $100.84 | 4.699% | $105.5785 | $105.58 | $105.60 | $105.60 |
| Purchase #4 | $219.91 | 5.193% | $231.3299 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $18.85 | 12.186% | $21.1471 | $21.15 | $21.15 | $21.10 |
| Purchase #6 | $69.54 | 7.785% | $74.9537 | $74.95 | $74.95 | $75.00 |
| Purchase #7 | $38.99 | 5.329% | $41.0678 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $604.38 | $647.5759 | $647.58 | $647.60 | $647.60 | |