| 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 | $65.63 | 6.805% | $70.0961 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $45.86 | 13.354% | $51.9841 | $51.98 | $52.00 | $52.00 |
| Purchase #3 | $90.58 | 7.715% | $97.5682 | $97.57 | $97.55 | $97.60 |
| Purchase #4 | $105.30 | 7.422% | $113.1154 | $113.12 | $113.10 | $113.10 |
| Purchase #5 | $201.34 | 3.198% | $207.7789 | $207.78 | $207.80 | $207.80 |
| Purchase #6 | $78.58 | 7.648% | $84.5898 | $84.59 | $84.60 | $84.60 |
| Purchase #7 | $115.85 | 8.463% | $125.6544 | $125.65 | $125.65 | $125.70 |
| 7 purchase totals = | $703.14 | $750.7869 | $750.79 | $750.80 | $750.90 | |