| 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 | $6.64 | 3.763% | $6.8899 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $229.55 | 13.851% | $261.345 | $261.35 | $261.35 | $261.30 |
| Purchase #3 | $136.32 | 12.830% | $153.8099 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $166.28 | 6.419% | $176.9535 | $176.95 | $176.95 | $177.00 |
| Purchase #5 | $55.62 | 12.812% | $62.746 | $62.75 | $62.75 | $62.70 |
| Purchase #6 | $66.85 | 4.719% | $70.0047 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $29.80 | 7.194% | $31.9438 | $31.94 | $31.95 | $31.90 |
| 7 purchase totals = | $691.06 | $763.6928 | $763.69 | $763.70 | $763.60 | |