| 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 | $70.82 | 12.325% | $79.5486 | $79.55 | $79.55 | $79.50 |
| Purchase #2 | $163.47 | 4.803% | $171.3215 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $123.54 | 7.139% | $132.3595 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $28.93 | 6.817% | $30.9022 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $153.47 | 4.327% | $160.1106 | $160.11 | $160.10 | $160.10 |
| Purchase #6 | $18.94 | 13.384% | $21.4749 | $21.47 | $21.45 | $21.50 |
| Purchase #7 | $52.42 | 7.800% | $56.5088 | $56.51 | $56.50 | $56.50 |
| 7 purchase totals = | $611.59 | $652.2261 | $652.22 | $652.15 | $652.20 | |