| 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 | $149.65 | 13.453% | $169.7824 | $169.78 | $169.80 | $169.80 |
| Purchase #2 | $21.41 | 7.717% | $23.0622 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $155.85 | 6.643% | $166.2031 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $38.49 | 5.766% | $40.7093 | $40.71 | $40.70 | $40.70 |
| Purchase #5 | $174.40 | 6.480% | $185.7011 | $185.70 | $185.70 | $185.70 |
| Purchase #6 | $77.85 | 7.527% | $83.7098 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $138.82 | 6.416% | $147.7267 | $147.73 | $147.75 | $147.70 |
| 7 purchase totals = | $756.47 | $816.8946 | $816.89 | $816.90 | $816.90 | |