| 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 | $11.84 | 4.543% | $12.3779 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $49.67 | 12.276% | $55.7675 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $147.63 | 8.147% | $159.6574 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $147.42 | 11.612% | $164.5384 | $164.54 | $164.55 | $164.50 |
| Purchase #5 | $215.73 | 5.446% | $227.4787 | $227.48 | $227.50 | $227.50 |
| Purchase #6 | $180.62 | 3.370% | $186.7069 | $186.71 | $186.70 | $186.70 |
| Purchase #7 | $137.38 | 5.470% | $144.8947 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $890.29 | $951.4215 | $951.43 | $951.45 | $951.50 | |