| 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 | $13.80 | 8.245% | $14.9378 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $76.92 | 3.579% | $79.673 | $79.67 | $79.65 | $79.70 |
| Purchase #3 | $225.39 | 8.836% | $245.3055 | $245.31 | $245.30 | $245.30 |
| Purchase #4 | $134.86 | 12.104% | $151.1835 | $151.18 | $151.20 | $151.20 |
| Purchase #5 | $9.99 | 4.512% | $10.4407 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $165.63 | 9.278% | $180.9972 | $181.00 | $181.00 | $181.00 |
| Purchase #7 | $134.43 | 12.647% | $151.4314 | $151.43 | $151.45 | $151.40 |
| 7 purchase totals = | $761.02 | $833.9691 | $833.97 | $834.00 | $833.90 | |