| 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 | $15.36 | 6.741% | $16.3954 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $206.85 | 3.518% | $214.127 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $190.26 | 4.537% | $198.8921 | $198.89 | $198.90 | $198.90 |
| Purchase #4 | $41.75 | 11.777% | $46.6669 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $109.68 | 9.431% | $120.0239 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $140.29 | 5.524% | $148.0396 | $148.04 | $148.05 | $148.00 |
| Purchase #7 | $204.76 | 6.357% | $217.7766 | $217.78 | $217.80 | $217.80 |
| 7 purchase totals = | $908.95 | $961.9215 | $961.93 | $961.95 | $961.90 | |