| 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 | $174.72 | 4.571% | $182.7065 | $182.71 | $182.70 | $182.70 |
| Purchase #2 | $239.25 | 12.217% | $268.4792 | $268.48 | $268.50 | $268.50 |
| Purchase #3 | $7.44 | 3.783% | $7.7215 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $94.44 | 10.186% | $104.0597 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $34.67 | 13.183% | $39.2405 | $39.24 | $39.25 | $39.20 |
| Purchase #6 | $66.85 | 13.542% | $75.9028 | $75.90 | $75.90 | $75.90 |
| Purchase #7 | $214.26 | 8.282% | $232.005 | $232.01 | $232.00 | $232.00 |
| 7 purchase totals = | $831.63 | $910.1152 | $910.12 | $910.10 | $910.10 | |