| 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 | $92.88 | 8.393% | $100.6754 | $100.68 | $100.70 | $100.70 |
| Purchase #2 | $203.94 | 12.834% | $230.1137 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $94.99 | 3.139% | $97.9717 | $97.97 | $97.95 | $98.00 |
| Purchase #4 | $5.89 | 4.626% | $6.1625 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $115.71 | 6.250% | $122.9419 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $91.50 | 12.492% | $102.9302 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $5.35 | 12.845% | $6.0372 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $610.26 | $666.8326 | $666.83 | $666.85 | $666.80 | |