| 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 | $21.34 | 8.308% | $23.1129 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $173.61 | 4.845% | $182.0214 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $11.32 | 8.874% | $12.3245 | $12.32 | $12.30 | $12.30 |
| Purchase #4 | $193.74 | 10.716% | $214.5012 | $214.50 | $214.50 | $214.50 |
| Purchase #5 | $226.75 | 3.669% | $235.0695 | $235.07 | $235.05 | $235.10 |
| Purchase #6 | $135.36 | 8.378% | $146.7005 | $146.70 | $146.70 | $146.70 |
| Purchase #7 | $14.48 | 6.847% | $15.4714 | $15.47 | $15.45 | $15.50 |
| 7 purchase totals = | $776.60 | $829.2014 | $829.19 | $829.10 | $829.20 | |