| 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 | $247.66 | 9.319% | $270.7394 | $270.74 | $270.75 | $270.70 |
| Purchase #2 | $63.90 | 7.142% | $68.4637 | $68.46 | $68.45 | $68.50 |
| Purchase #3 | $97.64 | 6.618% | $104.1018 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $152.89 | 10.253% | $168.5658 | $168.57 | $168.55 | $168.60 |
| Purchase #5 | $71.61 | 8.139% | $77.4383 | $77.44 | $77.45 | $77.40 |
| Purchase #6 | $138.87 | 8.585% | $150.792 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $171.99 | 10.574% | $190.1762 | $190.18 | $190.20 | $190.20 |
| 7 purchase totals = | $944.56 | $1,030.2772 | $1,030.28 | $1,030.30 | $1,030.30 | |