| 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 | $154.71 | 7.491% | $166.2993 | $166.30 | $166.30 | $166.30 |
| Purchase #2 | $14.72 | 7.397% | $15.8088 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $212.50 | 3.256% | $219.419 | $219.42 | $219.40 | $219.40 |
| Purchase #4 | $122.94 | 9.686% | $134.848 | $134.85 | $134.85 | $134.80 |
| Purchase #5 | $66.83 | 8.700% | $72.6442 | $72.64 | $72.65 | $72.60 |
| Purchase #6 | $235.45 | 13.682% | $267.6643 | $267.66 | $267.65 | $267.70 |
| Purchase #7 | $12.68 | 5.464% | $13.3728 | $13.37 | $13.35 | $13.40 |
| 7 purchase totals = | $819.83 | $890.0564 | $890.05 | $890.00 | $890.00 | |