| 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 | $149.87 | 8.242% | $162.2223 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $154.90 | 11.746% | $173.0946 | $173.09 | $173.10 | $173.10 |
| Purchase #3 | $91.83 | 6.515% | $97.8127 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $207.67 | 12.533% | $233.6973 | $233.70 | $233.70 | $233.70 |
| Purchase #5 | $41.87 | 9.467% | $45.8338 | $45.83 | $45.85 | $45.80 |
| Purchase #6 | $57.72 | 13.763% | $65.664 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $38.48 | 8.601% | $41.7897 | $41.79 | $41.80 | $41.80 |
| 7 purchase totals = | $742.34 | $820.1144 | $820.10 | $820.10 | $820.10 | |