| 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 | $11.64 | 3.778% | $12.0798 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $200.93 | 13.126% | $227.3041 | $227.30 | $227.30 | $227.30 |
| Purchase #3 | $189.58 | 5.420% | $199.8552 | $199.86 | $199.85 | $199.90 |
| Purchase #4 | $41.77 | 4.543% | $43.6676 | $43.67 | $43.65 | $43.70 |
| Purchase #5 | $100.40 | 7.805% | $108.2362 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $10.82 | 4.701% | $11.3286 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $217.57 | 3.559% | $225.3133 | $225.31 | $225.30 | $225.30 |
| 7 purchase totals = | $772.71 | $827.7848 | $827.79 | $827.80 | $827.80 | |