| 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 | $184.54 | 10.455% | $203.8337 | $203.83 | $203.85 | $203.80 |
| Purchase #2 | $70.73 | 13.818% | $80.5035 | $80.50 | $80.50 | $80.50 |
| Purchase #3 | $79.36 | 13.832% | $90.3371 | $90.34 | $90.35 | $90.30 |
| Purchase #4 | $151.79 | 6.359% | $161.4423 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $100.81 | 3.557% | $104.3958 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $164.95 | 12.785% | $186.0389 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $105.99 | 4.553% | $110.8157 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $858.17 | $937.3670 | $937.37 | $937.40 | $937.20 | |