| 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 | $34.56 | 6.578% | $36.8334 | $36.83 | $36.85 | $36.80 |
| Purchase #2 | $110.29 | 12.620% | $124.2086 | $124.21 | $124.20 | $124.20 |
| Purchase #3 | $94.87 | 4.343% | $98.9902 | $98.99 | $99.00 | $99.00 |
| Purchase #4 | $200.58 | 8.228% | $217.0837 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $78.72 | 8.464% | $85.3829 | $85.38 | $85.40 | $85.40 |
| Purchase #6 | $198.89 | 10.772% | $220.3144 | $220.31 | $220.30 | $220.30 |
| Purchase #7 | $133.91 | 7.650% | $144.1541 | $144.15 | $144.15 | $144.20 |
| 7 purchase totals = | $851.82 | $926.9673 | $926.95 | $927.00 | $927.00 | |