| 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 | $22.51 | 5.844% | $23.8255 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $22.85 | 10.825% | $25.3235 | $25.32 | $25.30 | $25.30 |
| Purchase #3 | $146.65 | 6.861% | $156.7117 | $156.71 | $156.70 | $156.70 |
| Purchase #4 | $222.27 | 12.584% | $250.2405 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $103.58 | 8.315% | $112.1927 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $169.86 | 9.695% | $186.3279 | $186.33 | $186.35 | $186.30 |
| Purchase #7 | $43.87 | 8.135% | $47.4388 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $731.59 | $802.0606 | $802.06 | $802.10 | $801.90 | |