| 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 | $104.62 | 8.693% | $113.7146 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $237.87 | 5.740% | $251.5237 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $53.66 | 5.511% | $56.6172 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $16.98 | 4.734% | $17.7838 | $17.78 | $17.80 | $17.80 |
| Purchase #5 | $29.77 | 3.398% | $30.7816 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $39.69 | 9.395% | $43.4189 | $43.42 | $43.40 | $43.40 |
| Purchase #7 | $71.97 | 5.774% | $76.1255 | $76.13 | $76.15 | $76.10 |
| 7 purchase totals = | $554.56 | $589.9653 | $589.96 | $589.95 | $589.90 | |