| 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 | $175.54 | 9.547% | $192.2988 | $192.30 | $192.30 | $192.30 |
| Purchase #2 | $179.27 | 8.640% | $194.7589 | $194.76 | $194.75 | $194.80 |
| Purchase #3 | $149.80 | 3.312% | $154.7614 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $12.26 | 3.257% | $12.6593 | $12.66 | $12.65 | $12.70 |
| Purchase #5 | $74.71 | 8.584% | $81.1231 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $179.68 | 12.557% | $202.2424 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $39.68 | 13.468% | $45.0241 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $810.94 | $882.8680 | $882.86 | $882.80 | $882.90 | |