| 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 | $190.34 | 11.371% | $211.9836 | $211.98 | $212.00 | $212.00 |
| Purchase #2 | $192.44 | 9.225% | $210.1926 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $121.47 | 13.734% | $138.1527 | $138.15 | $138.15 | $138.20 |
| Purchase #4 | $86.55 | 4.432% | $90.3859 | $90.39 | $90.40 | $90.40 |
| Purchase #5 | $75.84 | 7.385% | $81.4408 | $81.44 | $81.45 | $81.40 |
| Purchase #6 | $30.45 | 7.502% | $32.7344 | $32.73 | $32.75 | $32.70 |
| Purchase #7 | $38.74 | 13.762% | $44.0714 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $735.83 | $808.9614 | $808.95 | $809.00 | $809.00 | |