| 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 | $168.78 | 7.668% | $181.7221 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $10.87 | 5.325% | $11.4488 | $11.45 | $11.45 | $11.40 |
| Purchase #3 | $205.92 | 4.148% | $214.4616 | $214.46 | $214.45 | $214.50 |
| Purchase #4 | $198.41 | 5.249% | $208.8245 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $29.50 | 9.216% | $32.2187 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $121.27 | 5.864% | $128.3813 | $128.38 | $128.40 | $128.40 |
| Purchase #7 | $15.62 | 13.445% | $17.7201 | $17.72 | $17.70 | $17.70 |
| 7 purchase totals = | $750.37 | $794.7771 | $794.77 | $794.70 | $794.70 | |