| 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 | $21.65 | 5.658% | $22.875 | $22.88 | $22.90 | $22.90 |
| Purchase #2 | $118.78 | 6.683% | $126.7181 | $126.72 | $126.70 | $126.70 |
| Purchase #3 | $66.76 | 12.432% | $75.0596 | $75.06 | $75.05 | $75.10 |
| Purchase #4 | $113.84 | 6.682% | $121.4468 | $121.45 | $121.45 | $121.40 |
| Purchase #5 | $208.98 | 12.412% | $234.9186 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $22.35 | 12.277% | $25.0939 | $25.09 | $25.10 | $25.10 |
| Purchase #7 | $77.80 | 10.708% | $86.1308 | $86.13 | $86.15 | $86.10 |
| 7 purchase totals = | $630.16 | $692.2428 | $692.25 | $692.25 | $692.20 | |