| 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 | $21.91 | 11.587% | $24.4487 | $24.45 | $24.45 | $24.40 |
| Purchase #2 | $191.90 | 5.468% | $202.3931 | $202.39 | $202.40 | $202.40 |
| Purchase #3 | $132.90 | 6.841% | $141.9917 | $141.99 | $142.00 | $142.00 |
| Purchase #4 | $113.52 | 5.106% | $119.3163 | $119.32 | $119.30 | $119.30 |
| Purchase #5 | $245.44 | 5.831% | $259.7516 | $259.75 | $259.75 | $259.80 |
| Purchase #6 | $171.40 | 11.783% | $191.5961 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $221.57 | 12.322% | $248.8719 | $248.87 | $248.85 | $248.90 |
| 7 purchase totals = | $1,098.64 | $1,188.3694 | $1,188.37 | $1,188.35 | $1,188.40 | |