| 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 | $190.66 | 9.369% | $208.5229 | $208.52 | $208.50 | $208.50 |
| Purchase #2 | $77.45 | 10.277% | $85.4095 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $210.38 | 7.449% | $226.0512 | $226.05 | $226.05 | $226.10 |
| Purchase #4 | $19.38 | 8.456% | $21.0188 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $21.88 | 11.586% | $24.415 | $24.42 | $24.40 | $24.40 |
| Purchase #6 | $137.41 | 12.308% | $154.3224 | $154.32 | $154.30 | $154.30 |
| Purchase #7 | $181.28 | 11.433% | $202.0057 | $202.01 | $202.00 | $202.00 |
| 7 purchase totals = | $838.44 | $921.7455 | $921.75 | $921.65 | $921.70 | |