| 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 | $115.42 | 11.600% | $128.8087 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $17.98 | 11.858% | $20.1121 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $17.84 | 10.507% | $19.7144 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $67.37 | 8.580% | $73.1503 | $73.15 | $73.15 | $73.20 |
| Purchase #5 | $159.46 | 5.210% | $167.7679 | $167.77 | $167.75 | $167.80 |
| Purchase #6 | $111.82 | 9.240% | $122.1522 | $122.15 | $122.15 | $122.20 |
| Purchase #7 | $174.54 | 4.465% | $182.3332 | $182.33 | $182.35 | $182.30 |
| 7 purchase totals = | $664.43 | $714.0388 | $714.03 | $714.00 | $714.10 | |