| 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 | $204.77 | 7.628% | $220.3899 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $250.56 | 4.105% | $260.8455 | $260.85 | $260.85 | $260.80 |
| Purchase #3 | $217.73 | 11.378% | $242.5033 | $242.50 | $242.50 | $242.50 |
| Purchase #4 | $129.58 | 8.460% | $140.5425 | $140.54 | $140.55 | $140.50 |
| Purchase #5 | $160.53 | 5.825% | $169.8809 | $169.88 | $169.90 | $169.90 |
| Purchase #6 | $224.70 | 11.650% | $250.8776 | $250.88 | $250.90 | $250.90 |
| Purchase #7 | $13.45 | 3.109% | $13.8682 | $13.87 | $13.85 | $13.90 |
| 7 purchase totals = | $1,201.32 | $1,298.9079 | $1,298.91 | $1,298.95 | $1,298.90 | |