| 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 | $41.55 | 4.612% | $43.4663 | $43.47 | $43.45 | $43.50 |
| Purchase #2 | $139.81 | 3.560% | $144.7872 | $144.79 | $144.80 | $144.80 |
| Purchase #3 | $36.89 | 7.264% | $39.5697 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $146.70 | 12.474% | $164.9994 | $165.00 | $165.00 | $165.00 |
| Purchase #5 | $92.73 | 8.570% | $100.677 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $244.59 | 11.692% | $273.1875 | $273.19 | $273.20 | $273.20 |
| Purchase #7 | $202.28 | 9.113% | $220.7138 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $904.55 | $987.4009 | $987.41 | $987.40 | $987.50 | |