| 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 | $221.76 | 4.526% | $231.7969 | $231.80 | $231.80 | $231.80 |
| Purchase #2 | $229.32 | 9.195% | $250.406 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $193.76 | 9.434% | $212.0393 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $19.51 | 7.270% | $20.9284 | $20.93 | $20.95 | $20.90 |
| Purchase #5 | $212.70 | 3.526% | $220.1998 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $173.59 | 5.866% | $183.7728 | $183.77 | $183.75 | $183.80 |
| Purchase #7 | $14.43 | 9.685% | $15.8275 | $15.83 | $15.85 | $15.80 |
| 7 purchase totals = | $1,065.07 | $1,134.9707 | $1,134.98 | $1,135.00 | $1,134.90 | |