| 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 | $20.86 | 11.400% | $23.238 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $130.92 | 7.868% | $141.2208 | $141.22 | $141.20 | $141.20 |
| Purchase #3 | $147.99 | 10.860% | $164.0617 | $164.06 | $164.05 | $164.10 |
| Purchase #4 | $103.76 | 7.857% | $111.9124 | $111.91 | $111.90 | $111.90 |
| Purchase #5 | $187.91 | 8.243% | $203.3994 | $203.40 | $203.40 | $203.40 |
| Purchase #6 | $231.67 | 4.545% | $242.1994 | $242.20 | $242.20 | $242.20 |
| Purchase #7 | $60.98 | 6.415% | $64.8919 | $64.89 | $64.90 | $64.90 |
| 7 purchase totals = | $884.09 | $950.9236 | $950.92 | $950.90 | $950.90 | |