| 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 | $81.79 | 6.203% | $86.8634 | $86.86 | $86.85 | $86.90 |
| Purchase #2 | $69.97 | 6.177% | $74.292 | $74.29 | $74.30 | $74.30 |
| Purchase #3 | $186.40 | 6.639% | $198.7751 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $205.71 | 11.329% | $229.0149 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $126.77 | 6.741% | $135.3156 | $135.32 | $135.30 | $135.30 |
| Purchase #6 | $112.80 | 10.323% | $124.4443 | $124.44 | $124.45 | $124.40 |
| Purchase #7 | $121.70 | 5.468% | $128.3546 | $128.35 | $128.35 | $128.40 |
| 7 purchase totals = | $905.14 | $977.0599 | $977.05 | $977.05 | $977.10 | |