| 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 | $187.87 | 8.491% | $203.822 | $203.82 | $203.80 | $203.80 |
| Purchase #2 | $120.46 | 7.478% | $129.468 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $215.77 | 8.669% | $234.4751 | $234.48 | $234.50 | $234.50 |
| Purchase #4 | $101.70 | 11.793% | $113.6935 | $113.69 | $113.70 | $113.70 |
| Purchase #5 | $237.82 | 3.231% | $245.504 | $245.50 | $245.50 | $245.50 |
| Purchase #6 | $79.61 | 13.811% | $90.6049 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $103.38 | 13.542% | $117.3797 | $117.38 | $117.40 | $117.40 |
| 7 purchase totals = | $1,046.61 | $1,134.9472 | $1,134.94 | $1,134.95 | $1,135.00 | |