| 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 | $8.32 | 7.539% | $8.9472 | $8.95 | $8.95 | $8.90 |
| Purchase #2 | $182.84 | 3.856% | $189.8903 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $91.99 | 6.461% | $97.9335 | $97.93 | $97.95 | $97.90 |
| Purchase #4 | $9.55 | 5.294% | $10.0556 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $75.53 | 6.299% | $80.2876 | $80.29 | $80.30 | $80.30 |
| Purchase #6 | $245.51 | 13.375% | $278.347 | $278.35 | $278.35 | $278.30 |
| Purchase #7 | $133.46 | 4.198% | $139.0627 | $139.06 | $139.05 | $139.10 |
| 7 purchase totals = | $747.20 | $804.5239 | $804.53 | $804.55 | $804.50 | |