| 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 | $81.97 | 8.761% | $89.1514 | $89.15 | $89.15 | $89.20 |
| Purchase #2 | $173.62 | 5.311% | $182.841 | $182.84 | $182.85 | $182.80 |
| Purchase #3 | $74.41 | 6.323% | $79.1149 | $79.11 | $79.10 | $79.10 |
| Purchase #4 | $103.57 | 11.408% | $115.3853 | $115.39 | $115.40 | $115.40 |
| Purchase #5 | $162.38 | 11.472% | $181.0082 | $181.01 | $181.00 | $181.00 |
| Purchase #6 | $91.44 | 6.211% | $97.1193 | $97.12 | $97.10 | $97.10 |
| Purchase #7 | $77.54 | 7.289% | $83.1919 | $83.19 | $83.20 | $83.20 |
| 7 purchase totals = | $764.93 | $827.8120 | $827.81 | $827.80 | $827.80 | |