| 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 | $209.53 | 6.387% | $222.9127 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $29.33 | 6.405% | $31.2086 | $31.21 | $31.20 | $31.20 |
| Purchase #3 | $19.36 | 8.195% | $20.9466 | $20.95 | $20.95 | $20.90 |
| Purchase #4 | $228.89 | 4.429% | $239.0275 | $239.03 | $239.05 | $239.00 |
| Purchase #5 | $9.98 | 5.677% | $10.5466 | $10.55 | $10.55 | $10.50 |
| Purchase #6 | $36.88 | 12.763% | $41.587 | $41.59 | $41.60 | $41.60 |
| Purchase #7 | $62.41 | 7.776% | $67.263 | $67.26 | $67.25 | $67.30 |
| 7 purchase totals = | $596.38 | $633.4920 | $633.50 | $633.50 | $633.40 | |