| 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 | $57.72 | 12.752% | $65.0805 | $65.08 | $65.10 | $65.10 |
| Purchase #2 | $77.57 | 9.730% | $85.1176 | $85.12 | $85.10 | $85.10 |
| Purchase #3 | $178.34 | 13.339% | $202.1288 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $91.69 | 9.620% | $100.5106 | $100.51 | $100.50 | $100.50 |
| Purchase #5 | $242.50 | 12.208% | $272.1044 | $272.10 | $272.10 | $272.10 |
| Purchase #6 | $228.73 | 5.813% | $242.0261 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $6.28 | 9.752% | $6.8924 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $882.83 | $973.8604 | $973.86 | $973.90 | $973.80 | |