| 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 | $45.94 | 12.732% | $51.7891 | $51.79 | $51.80 | $51.80 |
| Purchase #2 | $199.58 | 12.386% | $224.3 | $224.30 | $224.30 | $224.30 |
| Purchase #3 | $138.88 | 5.289% | $146.2254 | $146.23 | $146.25 | $146.20 |
| Purchase #4 | $36.86 | 11.860% | $41.2316 | $41.23 | $41.25 | $41.20 |
| Purchase #5 | $206.63 | 5.206% | $217.3872 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $224.78 | 3.692% | $233.0789 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $83.78 | 13.585% | $95.1615 | $95.16 | $95.15 | $95.20 |
| 7 purchase totals = | $936.45 | $1,009.1737 | $1,009.18 | $1,009.25 | $1,009.20 | |