| 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 | $90.95 | 10.867% | $100.8335 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $54.96 | 4.727% | $57.558 | $57.56 | $57.55 | $57.60 |
| Purchase #3 | $154.29 | 13.218% | $174.6841 | $174.68 | $174.70 | $174.70 |
| Purchase #4 | $171.97 | 4.636% | $179.9425 | $179.94 | $179.95 | $179.90 |
| Purchase #5 | $121.89 | 5.834% | $129.0011 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $117.32 | 9.725% | $128.7294 | $128.73 | $128.75 | $128.70 |
| Purchase #7 | $223.96 | 5.516% | $236.3136 | $236.31 | $236.30 | $236.30 |
| 7 purchase totals = | $935.34 | $1,007.0622 | $1,007.05 | $1,007.10 | $1,007.00 | |