| 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 | $15.69 | 3.155% | $16.185 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $39.50 | 8.512% | $42.8622 | $42.86 | $42.85 | $42.90 |
| Purchase #3 | $143.50 | 13.350% | $162.6573 | $162.66 | $162.65 | $162.70 |
| Purchase #4 | $63.56 | 4.462% | $66.396 | $66.40 | $66.40 | $66.40 |
| Purchase #5 | $191.44 | 13.695% | $217.6577 | $217.66 | $217.65 | $217.70 |
| Purchase #6 | $206.47 | 7.236% | $221.4102 | $221.41 | $221.40 | $221.40 |
| Purchase #7 | $190.39 | 7.786% | $205.2138 | $205.21 | $205.20 | $205.20 |
| 7 purchase totals = | $850.55 | $932.3822 | $932.39 | $932.35 | $932.50 | |