| 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 | $146.99 | 9.468% | $160.907 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $48.34 | 5.177% | $50.8426 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $16.37 | 6.551% | $17.4424 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $190.33 | 9.235% | $207.907 | $207.91 | $207.90 | $207.90 |
| Purchase #5 | $69.28 | 3.861% | $71.9549 | $71.95 | $71.95 | $72.00 |
| Purchase #6 | $82.95 | 8.848% | $90.2894 | $90.29 | $90.30 | $90.30 |
| Purchase #7 | $39.73 | 5.650% | $41.9747 | $41.97 | $41.95 | $42.00 |
| 7 purchase totals = | $593.99 | $641.3180 | $641.31 | $641.30 | $641.30 | |