| 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 | $148.33 | 10.455% | $163.8379 | $163.84 | $163.85 | $163.80 |
| Purchase #2 | $152.67 | 6.102% | $161.9859 | $161.99 | $162.00 | $162.00 |
| Purchase #3 | $83.41 | 13.493% | $94.6645 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $150.98 | 9.864% | $165.8727 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $151.54 | 12.274% | $170.14 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $36.84 | 9.678% | $40.4054 | $40.41 | $40.40 | $40.40 |
| Purchase #7 | $7.34 | 9.667% | $8.0496 | $8.05 | $8.05 | $8.00 |
| 7 purchase totals = | $731.11 | $804.9560 | $804.96 | $804.95 | $804.90 | |