| 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 | $167.51 | 12.517% | $188.4772 | $188.48 | $188.50 | $188.50 |
| Purchase #2 | $63.43 | 4.706% | $66.415 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $169.58 | 3.448% | $175.4271 | $175.43 | $175.45 | $175.40 |
| Purchase #4 | $60.52 | 3.112% | $62.4034 | $62.40 | $62.40 | $62.40 |
| Purchase #5 | $234.44 | 4.713% | $245.4892 | $245.49 | $245.50 | $245.50 |
| Purchase #6 | $112.94 | 6.717% | $120.5262 | $120.53 | $120.55 | $120.50 |
| Purchase #7 | $69.69 | 10.665% | $77.1224 | $77.12 | $77.10 | $77.10 |
| 7 purchase totals = | $878.11 | $935.8605 | $935.87 | $935.90 | $935.80 | |