| 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 | $40.34 | 5.126% | $42.4078 | $42.41 | $42.40 | $42.40 |
| Purchase #2 | $246.56 | 3.315% | $254.7335 | $254.73 | $254.75 | $254.70 |
| Purchase #3 | $166.27 | 6.400% | $176.9113 | $176.91 | $176.90 | $176.90 |
| Purchase #4 | $237.34 | 4.149% | $247.1872 | $247.19 | $247.20 | $247.20 |
| Purchase #5 | $17.90 | 8.708% | $19.4587 | $19.46 | $19.45 | $19.50 |
| Purchase #6 | $79.39 | 4.402% | $82.8847 | $82.88 | $82.90 | $82.90 |
| Purchase #7 | $91.78 | 3.191% | $94.7087 | $94.71 | $94.70 | $94.70 |
| 7 purchase totals = | $879.58 | $918.2919 | $918.29 | $918.30 | $918.30 | |