| 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 | $24.26 | 11.703% | $27.0991 | $27.10 | $27.10 | $27.10 |
| Purchase #2 | $89.56 | 8.227% | $96.9281 | $96.93 | $96.95 | $96.90 |
| Purchase #3 | $148.62 | 10.511% | $164.2414 | $164.24 | $164.25 | $164.20 |
| Purchase #4 | $212.74 | 10.444% | $234.9586 | $234.96 | $234.95 | $235.00 |
| Purchase #5 | $79.81 | 6.243% | $84.7925 | $84.79 | $84.80 | $84.80 |
| Purchase #6 | $213.73 | 12.723% | $240.9229 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $238.48 | 9.500% | $261.1356 | $261.14 | $261.15 | $261.10 |
| 7 purchase totals = | $1,007.20 | $1,110.0782 | $1,110.08 | $1,110.10 | $1,110.00 | |