| 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 | $9.72 | 4.685% | $10.1754 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $201.59 | 8.456% | $218.6365 | $218.64 | $218.65 | $218.60 |
| Purchase #3 | $142.71 | 4.567% | $149.2276 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $86.81 | 11.338% | $96.6525 | $96.65 | $96.65 | $96.70 |
| Purchase #5 | $70.39 | 10.660% | $77.8936 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $242.97 | 7.103% | $260.2282 | $260.23 | $260.25 | $260.20 |
| Purchase #7 | $235.91 | 4.113% | $245.613 | $245.61 | $245.60 | $245.60 |
| 7 purchase totals = | $990.10 | $1,058.4268 | $1,058.43 | $1,058.50 | $1,058.40 | |