| 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 | $115.45 | 9.824% | $126.7918 | $126.79 | $126.80 | $126.80 |
| Purchase #2 | $171.50 | 4.721% | $179.5965 | $179.60 | $179.60 | $179.60 |
| Purchase #3 | $134.55 | 11.295% | $149.7474 | $149.75 | $149.75 | $149.70 |
| Purchase #4 | $28.86 | 4.145% | $30.0562 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $22.44 | 9.432% | $24.5565 | $24.56 | $24.55 | $24.60 |
| Purchase #6 | $241.26 | 11.796% | $269.719 | $269.72 | $269.70 | $269.70 |
| Purchase #7 | $42.31 | 12.790% | $47.7214 | $47.72 | $47.70 | $47.70 |
| 7 purchase totals = | $756.37 | $828.1888 | $828.20 | $828.15 | $828.20 | |