| 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 | $172.89 | 4.536% | $180.7323 | $180.73 | $180.75 | $180.70 |
| Purchase #2 | $71.97 | 3.126% | $74.2198 | $74.22 | $74.20 | $74.20 |
| Purchase #3 | $75.68 | 4.133% | $78.8079 | $78.81 | $78.80 | $78.80 |
| Purchase #4 | $14.63 | 13.639% | $16.6254 | $16.63 | $16.65 | $16.60 |
| Purchase #5 | $142.74 | 8.442% | $154.7901 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $191.27 | 13.833% | $217.7284 | $217.73 | $217.75 | $217.70 |
| Purchase #7 | $23.43 | 12.197% | $26.2878 | $26.29 | $26.30 | $26.30 |
| 7 purchase totals = | $692.61 | $749.1917 | $749.20 | $749.25 | $749.10 | |