| 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 | $19.76 | 13.325% | $22.393 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $112.78 | 7.114% | $120.8032 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $101.32 | 9.797% | $111.2463 | $111.25 | $111.25 | $111.20 |
| Purchase #4 | $215.92 | 12.339% | $242.5624 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $201.62 | 11.710% | $225.2297 | $225.23 | $225.25 | $225.20 |
| Purchase #6 | $9.41 | 4.345% | $9.8189 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $188.81 | 8.531% | $204.9174 | $204.92 | $204.90 | $204.90 |
| 7 purchase totals = | $849.62 | $936.9709 | $936.97 | $936.95 | $936.90 | |