| 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 | $160.95 | 11.691% | $179.7667 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $108.30 | 9.800% | $118.9134 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $142.34 | 8.623% | $154.614 | $154.61 | $154.60 | $154.60 |
| Purchase #4 | $78.70 | 12.568% | $88.591 | $88.59 | $88.60 | $88.60 |
| Purchase #5 | $77.31 | 9.807% | $84.8918 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $165.61 | 5.799% | $175.2137 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $122.32 | 10.227% | $134.8297 | $134.83 | $134.85 | $134.80 |
| 7 purchase totals = | $855.53 | $936.8203 | $936.81 | $936.80 | $936.80 | |