| 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 | $52.26 | 6.546% | $55.6809 | $55.68 | $55.70 | $55.70 |
| Purchase #2 | $45.42 | 4.710% | $47.5593 | $47.56 | $47.55 | $47.60 |
| Purchase #3 | $108.25 | 9.807% | $118.8661 | $118.87 | $118.85 | $118.90 |
| Purchase #4 | $45.98 | 8.732% | $49.995 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $215.70 | 6.845% | $230.4647 | $230.46 | $230.45 | $230.50 |
| Purchase #6 | $227.49 | 4.291% | $237.2516 | $237.25 | $237.25 | $237.30 |
| Purchase #7 | $129.35 | 7.557% | $139.125 | $139.13 | $139.15 | $139.10 |
| 7 purchase totals = | $824.45 | $878.9426 | $878.95 | $878.95 | $879.10 | |