| 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 | $194.66 | 4.250% | $202.9331 | $202.93 | $202.95 | $202.90 |
| Purchase #2 | $16.49 | 9.291% | $18.0221 | $18.02 | $18.00 | $18.00 |
| Purchase #3 | $78.32 | 11.488% | $87.3174 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $79.88 | 3.144% | $82.3914 | $82.39 | $82.40 | $82.40 |
| Purchase #5 | $74.28 | 4.548% | $77.6583 | $77.66 | $77.65 | $77.70 |
| Purchase #6 | $123.36 | 9.615% | $135.2211 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $8.63 | 3.678% | $8.9474 | $8.95 | $8.95 | $8.90 |
| 7 purchase totals = | $575.62 | $612.4908 | $612.49 | $612.45 | $612.40 | |