| 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 | $22.31 | 12.539% | $25.1075 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $27.44 | 7.135% | $29.3978 | $29.40 | $29.40 | $29.40 |
| Purchase #3 | $63.45 | 12.339% | $71.2791 | $71.28 | $71.30 | $71.30 |
| Purchase #4 | $166.45 | 11.865% | $186.1993 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $219.70 | 9.237% | $239.9937 | $239.99 | $240.00 | $240.00 |
| Purchase #6 | $44.44 | 7.634% | $47.8325 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $106.50 | 3.791% | $110.5374 | $110.54 | $110.55 | $110.50 |
| 7 purchase totals = | $650.29 | $710.3473 | $710.35 | $710.40 | $710.30 | |