| 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 | $223.82 | 9.184% | $244.3756 | $244.38 | $244.40 | $244.40 |
| Purchase #2 | $190.78 | 13.600% | $216.7261 | $216.73 | $216.75 | $216.70 |
| Purchase #3 | $11.93 | 8.111% | $12.8976 | $12.90 | $12.90 | $12.90 |
| Purchase #4 | $121.89 | 10.267% | $134.4044 | $134.40 | $134.40 | $134.40 |
| Purchase #5 | $165.35 | 10.702% | $183.0458 | $183.05 | $183.05 | $183.00 |
| Purchase #6 | $35.76 | 11.436% | $39.8495 | $39.85 | $39.85 | $39.80 |
| Purchase #7 | $126.65 | 7.582% | $136.2526 | $136.25 | $136.25 | $136.30 |
| 7 purchase totals = | $876.18 | $967.5516 | $967.56 | $967.60 | $967.50 | |