| 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 | $40.27 | 9.196% | $43.9732 | $43.97 | $43.95 | $44.00 |
| Purchase #2 | $48.27 | 3.612% | $50.0135 | $50.01 | $50.00 | $50.00 |
| Purchase #3 | $17.95 | 8.664% | $19.5052 | $19.51 | $19.50 | $19.50 |
| Purchase #4 | $44.27 | 13.495% | $50.2442 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $243.42 | 6.568% | $259.4078 | $259.41 | $259.40 | $259.40 |
| Purchase #6 | $164.78 | 9.448% | $180.3484 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $157.97 | 8.483% | $171.3706 | $171.37 | $171.35 | $171.40 |
| 7 purchase totals = | $716.93 | $774.8629 | $774.86 | $774.80 | $774.80 | |