| 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 | $21.35 | 3.125% | $22.0172 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $167.93 | 10.871% | $186.1857 | $186.19 | $186.20 | $186.20 |
| Purchase #3 | $45.66 | 9.194% | $49.858 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $59.78 | 3.686% | $61.9835 | $61.98 | $62.00 | $62.00 |
| Purchase #5 | $110.40 | 8.590% | $119.8834 | $119.88 | $119.90 | $119.90 |
| Purchase #6 | $15.39 | 7.839% | $16.5964 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $180.57 | 7.780% | $194.6183 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $601.08 | $651.1425 | $651.15 | $651.15 | $651.20 | |