| 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 | $207.55 | 5.119% | $218.1745 | $218.17 | $218.15 | $218.20 |
| Purchase #2 | $17.73 | 13.345% | $20.0961 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $179.87 | 5.685% | $190.0956 | $190.10 | $190.10 | $190.10 |
| Purchase #4 | $97.28 | 13.735% | $110.6414 | $110.64 | $110.65 | $110.60 |
| Purchase #5 | $103.46 | 4.646% | $108.2668 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $68.78 | 10.319% | $75.8774 | $75.88 | $75.90 | $75.90 |
| Purchase #7 | $180.68 | 9.643% | $198.103 | $198.10 | $198.10 | $198.10 |
| 7 purchase totals = | $855.35 | $921.2548 | $921.26 | $921.25 | $921.30 | |