| 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 | $151.28 | 12.523% | $170.2248 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $95.61 | 13.453% | $108.4724 | $108.47 | $108.45 | $108.50 |
| Purchase #3 | $127.26 | 13.199% | $144.057 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $10.46 | 3.584% | $10.8349 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $67.57 | 11.863% | $75.5858 | $75.59 | $75.60 | $75.60 |
| Purchase #6 | $107.26 | 13.507% | $121.7476 | $121.75 | $121.75 | $121.70 |
| Purchase #7 | $156.74 | 6.442% | $166.8372 | $166.84 | $166.85 | $166.80 |
| 7 purchase totals = | $716.18 | $797.7597 | $797.76 | $797.75 | $797.70 | |