| 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 | $26.55 | 4.396% | $27.7171 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $186.97 | 4.175% | $194.776 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $114.64 | 3.819% | $119.0181 | $119.02 | $119.00 | $119.00 |
| Purchase #4 | $115.98 | 9.206% | $126.6571 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $222.65 | 13.216% | $252.0754 | $252.08 | $252.10 | $252.10 |
| Purchase #6 | $92.54 | 8.353% | $100.2699 | $100.27 | $100.25 | $100.30 |
| Purchase #7 | $131.74 | 3.225% | $135.9886 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $891.07 | $956.5022 | $956.52 | $956.50 | $956.60 | |