| 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 | $105.37 | 4.691% | $110.3129 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $221.35 | 12.365% | $248.7199 | $248.72 | $248.70 | $248.70 |
| Purchase #3 | $87.35 | 7.347% | $93.7676 | $93.77 | $93.75 | $93.80 |
| Purchase #4 | $87.36 | 6.168% | $92.7484 | $92.75 | $92.75 | $92.70 |
| Purchase #5 | $146.92 | 8.140% | $158.8793 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $205.87 | 9.610% | $225.6541 | $225.65 | $225.65 | $225.70 |
| Purchase #7 | $146.33 | 11.605% | $163.3116 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $1,000.55 | $1,093.3938 | $1,093.39 | $1,093.35 | $1,093.40 | |