| 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 | $49.26 | 3.538% | $51.0028 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $157.50 | 9.657% | $172.7098 | $172.71 | $172.70 | $172.70 |
| Purchase #3 | $203.42 | 11.241% | $226.2864 | $226.29 | $226.30 | $226.30 |
| Purchase #4 | $188.39 | 12.691% | $212.2986 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $131.59 | 13.638% | $149.5362 | $149.54 | $149.55 | $149.50 |
| Purchase #6 | $134.25 | 5.612% | $141.7841 | $141.78 | $141.80 | $141.80 |
| Purchase #7 | $23.67 | 11.320% | $26.3494 | $26.35 | $26.35 | $26.30 |
| 7 purchase totals = | $888.08 | $979.9673 | $979.97 | $980.00 | $979.90 | |