| 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 | $211.78 | 4.338% | $220.967 | $220.97 | $220.95 | $221.00 |
| Purchase #2 | $12.79 | 7.232% | $13.715 | $13.72 | $13.70 | $13.70 |
| Purchase #3 | $139.88 | 5.174% | $147.1174 | $147.12 | $147.10 | $147.10 |
| Purchase #4 | $109.25 | 5.273% | $115.0108 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $218.32 | 7.830% | $235.4145 | $235.41 | $235.40 | $235.40 |
| Purchase #6 | $75.50 | 3.834% | $78.3947 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $65.60 | 11.837% | $73.3651 | $73.37 | $73.35 | $73.40 |
| 7 purchase totals = | $833.12 | $883.9845 | $883.99 | $883.90 | $884.00 | |