| 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 | $208.75 | 6.714% | $222.7655 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $74.65 | 11.826% | $83.4781 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $57.63 | 8.730% | $62.6611 | $62.66 | $62.65 | $62.70 |
| Purchase #4 | $175.37 | 10.527% | $193.8312 | $193.83 | $193.85 | $193.80 |
| Purchase #5 | $21.85 | 8.559% | $23.7201 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $7.29 | 11.685% | $8.1418 | $8.14 | $8.15 | $8.10 |
| Purchase #7 | $239.89 | 5.349% | $252.7217 | $252.72 | $252.70 | $252.70 |
| 7 purchase totals = | $785.43 | $847.3195 | $847.32 | $847.30 | $847.30 | |