| 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 | $179.34 | 6.321% | $190.6761 | $190.68 | $190.70 | $190.70 |
| Purchase #2 | $83.71 | 4.776% | $87.708 | $87.71 | $87.70 | $87.70 |
| Purchase #3 | $17.64 | 11.520% | $19.6721 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $187.36 | 12.162% | $210.1467 | $210.15 | $210.15 | $210.10 |
| Purchase #5 | $75.47 | 9.489% | $82.6313 | $82.63 | $82.65 | $82.60 |
| Purchase #6 | $61.46 | 8.433% | $66.6429 | $66.64 | $66.65 | $66.60 |
| Purchase #7 | $123.81 | 3.350% | $127.9576 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $728.79 | $785.4347 | $785.44 | $785.45 | $785.40 | |