| 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 | $175.47 | 12.503% | $197.409 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $188.78 | 10.571% | $208.7359 | $208.74 | $208.75 | $208.70 |
| Purchase #3 | $189.33 | 12.543% | $213.0777 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $244.51 | 10.139% | $269.3009 | $269.30 | $269.30 | $269.30 |
| Purchase #5 | $24.33 | 13.597% | $27.6382 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $17.97 | 4.144% | $18.7147 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $29.74 | 12.129% | $33.3472 | $33.35 | $33.35 | $33.30 |
| 7 purchase totals = | $870.13 | $968.2236 | $968.23 | $968.25 | $968.10 | |