| 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 | $147.89 | 12.365% | $166.1766 | $166.18 | $166.20 | $166.20 |
| Purchase #2 | $238.90 | 10.746% | $264.5722 | $264.57 | $264.55 | $264.60 |
| Purchase #3 | $5.75 | 11.177% | $6.3927 | $6.39 | $6.40 | $6.40 |
| Purchase #4 | $18.51 | 9.630% | $20.2925 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $222.89 | 7.633% | $239.9032 | $239.90 | $239.90 | $239.90 |
| Purchase #6 | $115.34 | 7.530% | $124.0251 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $44.62 | 9.853% | $49.0164 | $49.02 | $49.00 | $49.00 |
| 7 purchase totals = | $793.90 | $870.3787 | $870.38 | $870.40 | $870.40 | |