| 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 | $35.32 | 11.307% | $39.3136 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $49.70 | 12.234% | $55.7803 | $55.78 | $55.80 | $55.80 |
| Purchase #3 | $139.70 | 10.666% | $154.6004 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $206.47 | 13.729% | $234.8163 | $234.82 | $234.80 | $234.80 |
| Purchase #5 | $186.75 | 11.856% | $208.8911 | $208.89 | $208.90 | $208.90 |
| Purchase #6 | $180.26 | 4.787% | $188.889 | $188.89 | $188.90 | $188.90 |
| Purchase #7 | $226.74 | 8.825% | $246.7498 | $246.75 | $246.75 | $246.70 |
| 7 purchase totals = | $1,024.94 | $1,129.0405 | $1,129.04 | $1,129.05 | $1,129.00 | |