| 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 | $74.50 | 7.313% | $79.9482 | $79.95 | $79.95 | $79.90 |
| Purchase #2 | $157.81 | 13.561% | $179.2106 | $179.21 | $179.20 | $179.20 |
| Purchase #3 | $190.91 | 9.552% | $209.1457 | $209.15 | $209.15 | $209.10 |
| Purchase #4 | $31.98 | 9.710% | $35.0853 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $50.77 | 3.306% | $52.4485 | $52.45 | $52.45 | $52.40 |
| Purchase #6 | $23.74 | 13.818% | $27.0204 | $27.02 | $27.00 | $27.00 |
| Purchase #7 | $61.51 | 11.480% | $68.5713 | $68.57 | $68.55 | $68.60 |
| 7 purchase totals = | $591.22 | $651.4300 | $651.44 | $651.40 | $651.30 | |