| 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 | $16.61 | 7.694% | $17.888 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $81.68 | 6.242% | $86.7785 | $86.78 | $86.80 | $86.80 |
| Purchase #3 | $105.85 | 4.260% | $110.3592 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $169.86 | 11.303% | $189.0593 | $189.06 | $189.05 | $189.10 |
| Purchase #5 | $221.29 | 4.583% | $231.4317 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $207.69 | 9.588% | $227.6033 | $227.60 | $227.60 | $227.60 |
| Purchase #7 | $22.27 | 9.139% | $24.3053 | $24.31 | $24.30 | $24.30 |
| 7 purchase totals = | $825.25 | $887.4253 | $887.43 | $887.45 | $887.50 | |