| 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 | $11.96 | 10.508% | $13.2168 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $131.38 | 9.370% | $143.6903 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $216.78 | 7.820% | $233.7322 | $233.73 | $233.75 | $233.70 |
| Purchase #4 | $177.90 | 4.815% | $186.4659 | $186.47 | $186.45 | $186.50 |
| Purchase #5 | $54.29 | 8.855% | $59.0974 | $59.10 | $59.10 | $59.10 |
| Purchase #6 | $201.44 | 7.719% | $216.9892 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $77.38 | 8.131% | $83.6718 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $871.13 | $936.8636 | $936.87 | $936.85 | $936.90 | |