| 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 | $220.59 | 3.440% | $228.1783 | $228.18 | $228.20 | $228.20 |
| Purchase #2 | $149.96 | 3.169% | $154.7122 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $167.35 | 5.682% | $176.8588 | $176.86 | $176.85 | $176.90 |
| Purchase #4 | $104.79 | 9.801% | $115.0605 | $115.06 | $115.05 | $115.10 |
| Purchase #5 | $31.98 | 10.209% | $35.2448 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $57.83 | 6.583% | $61.6369 | $61.64 | $61.65 | $61.60 |
| Purchase #7 | $25.28 | 9.495% | $27.6803 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $757.78 | $799.3718 | $799.37 | $799.40 | $799.40 | |