| 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 | $41.72 | 8.828% | $45.403 | $45.40 | $45.40 | $45.40 |
| Purchase #2 | $146.31 | 9.359% | $160.0032 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $133.42 | 11.577% | $148.866 | $148.87 | $148.85 | $148.90 |
| Purchase #4 | $8.70 | 9.184% | $9.499 | $9.50 | $9.50 | $9.50 |
| Purchase #5 | $216.97 | 5.184% | $228.2177 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $111.34 | 3.449% | $115.1801 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $106.25 | 10.557% | $117.4668 | $117.47 | $117.45 | $117.50 |
| 7 purchase totals = | $764.71 | $824.6358 | $824.64 | $824.60 | $824.70 | |