| 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 | $102.65 | 7.577% | $110.4278 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $45.62 | 7.857% | $49.2044 | $49.20 | $49.20 | $49.20 |
| Purchase #3 | $139.80 | 12.675% | $157.5197 | $157.52 | $157.50 | $157.50 |
| Purchase #4 | $158.86 | 6.230% | $168.757 | $168.76 | $168.75 | $168.80 |
| Purchase #5 | $67.47 | 4.688% | $70.633 | $70.63 | $70.65 | $70.60 |
| Purchase #6 | $119.83 | 3.669% | $124.2266 | $124.23 | $124.25 | $124.20 |
| Purchase #7 | $250.68 | 13.355% | $284.1583 | $284.16 | $284.15 | $284.20 |
| 7 purchase totals = | $884.91 | $964.9268 | $964.93 | $964.95 | $964.90 | |