| 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 | $173.74 | 7.808% | $187.3056 | $187.31 | $187.30 | $187.30 |
| Purchase #2 | $15.75 | 3.266% | $16.2644 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $133.41 | 4.555% | $139.4868 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $184.80 | 3.282% | $190.8651 | $190.87 | $190.85 | $190.90 |
| Purchase #5 | $84.80 | 3.839% | $88.0555 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $233.73 | 3.745% | $242.4832 | $242.48 | $242.50 | $242.50 |
| Purchase #7 | $112.71 | 6.641% | $120.1951 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $938.94 | $984.6557 | $984.67 | $984.65 | $984.80 | |