| 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 | $172.85 | 3.767% | $179.3613 | $179.36 | $179.35 | $179.40 |
| Purchase #2 | $20.64 | 10.400% | $22.7866 | $22.79 | $22.80 | $22.80 |
| Purchase #3 | $115.28 | 11.575% | $128.6237 | $128.62 | $128.60 | $128.60 |
| Purchase #4 | $178.26 | 11.235% | $198.2875 | $198.29 | $198.30 | $198.30 |
| Purchase #5 | $80.51 | 8.308% | $87.1988 | $87.20 | $87.20 | $87.20 |
| Purchase #6 | $89.61 | 13.816% | $101.9905 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $126.29 | 4.727% | $132.2597 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $783.44 | $850.5081 | $850.51 | $850.50 | $850.60 | |