| 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 | $79.76 | 10.133% | $87.8421 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $39.26 | 12.721% | $44.2543 | $44.25 | $44.25 | $44.30 |
| Purchase #3 | $189.66 | 3.793% | $196.8538 | $196.85 | $196.85 | $196.90 |
| Purchase #4 | $240.88 | 5.484% | $254.0899 | $254.09 | $254.10 | $254.10 |
| Purchase #5 | $58.30 | 10.575% | $64.4652 | $64.47 | $64.45 | $64.50 |
| Purchase #6 | $141.75 | 7.344% | $152.1601 | $152.16 | $152.15 | $152.20 |
| Purchase #7 | $18.81 | 3.473% | $19.4633 | $19.46 | $19.45 | $19.50 |
| 7 purchase totals = | $768.42 | $819.1287 | $819.12 | $819.10 | $819.30 | |