| 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 | $10.30 | 10.831% | $11.4156 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $81.62 | 9.490% | $89.3657 | $89.37 | $89.35 | $89.40 |
| Purchase #3 | $23.97 | 12.128% | $26.8771 | $26.88 | $26.90 | $26.90 |
| Purchase #4 | $228.47 | 3.184% | $235.7445 | $235.74 | $235.75 | $235.70 |
| Purchase #5 | $6.73 | 7.387% | $7.2271 | $7.23 | $7.25 | $7.20 |
| Purchase #6 | $158.53 | 11.480% | $176.7292 | $176.73 | $176.75 | $176.70 |
| Purchase #7 | $180.60 | 12.437% | $203.0612 | $203.06 | $203.05 | $203.10 |
| 7 purchase totals = | $690.22 | $750.4204 | $750.43 | $750.45 | $750.40 | |