| 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 | $153.55 | 4.142% | $159.91 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $20.55 | 5.744% | $21.7304 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $160.60 | 4.552% | $167.9105 | $167.91 | $167.90 | $167.90 |
| Purchase #4 | $22.66 | 7.649% | $24.3933 | $24.39 | $24.40 | $24.40 |
| Purchase #5 | $148.74 | 9.765% | $163.2645 | $163.26 | $163.25 | $163.30 |
| Purchase #6 | $89.97 | 3.865% | $93.4473 | $93.45 | $93.45 | $93.40 |
| Purchase #7 | $114.82 | 3.864% | $119.2566 | $119.26 | $119.25 | $119.30 |
| 7 purchase totals = | $710.89 | $749.9126 | $749.91 | $749.90 | $749.90 | |