| 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 | $86.73 | 7.200% | $92.9746 | $92.97 | $92.95 | $93.00 |
| Purchase #2 | $67.77 | 5.421% | $71.4438 | $71.44 | $71.45 | $71.40 |
| Purchase #3 | $100.60 | 8.701% | $109.3532 | $109.35 | $109.35 | $109.40 |
| Purchase #4 | $18.67 | 8.601% | $20.2758 | $20.28 | $20.30 | $20.30 |
| Purchase #5 | $22.35 | 3.592% | $23.1528 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $85.41 | 6.783% | $91.2034 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $231.33 | 4.677% | $242.1493 | $242.15 | $242.15 | $242.10 |
| 7 purchase totals = | $612.86 | $650.5529 | $650.54 | $650.55 | $650.60 | |