| 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 | $13.78 | 3.155% | $14.2148 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $208.30 | 9.197% | $227.4574 | $227.46 | $227.45 | $227.50 |
| Purchase #3 | $164.85 | 9.828% | $181.0515 | $181.05 | $181.05 | $181.10 |
| Purchase #4 | $205.31 | 11.700% | $229.3313 | $229.33 | $229.35 | $229.30 |
| Purchase #5 | $177.46 | 3.538% | $183.7385 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $70.81 | 5.188% | $74.4836 | $74.48 | $74.50 | $74.50 |
| Purchase #7 | $91.76 | 10.537% | $101.4288 | $101.43 | $101.45 | $101.40 |
| 7 purchase totals = | $932.27 | $1,011.7059 | $1,011.70 | $1,011.75 | $1,011.70 | |