| 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 | $202.74 | 3.771% | $210.3853 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $89.39 | 5.462% | $94.2725 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $173.50 | 3.617% | $179.7755 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $124.30 | 10.569% | $137.4373 | $137.44 | $137.45 | $137.40 |
| Purchase #5 | $97.38 | 9.449% | $106.5814 | $106.58 | $106.60 | $106.60 |
| Purchase #6 | $170.42 | 10.492% | $188.3005 | $188.30 | $188.30 | $188.30 |
| Purchase #7 | $75.56 | 12.600% | $85.0806 | $85.08 | $85.10 | $85.10 |
| 7 purchase totals = | $933.29 | $1,001.8331 | $1,001.84 | $1,001.90 | $1,001.90 | |