| 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 | $167.92 | 13.630% | $190.8075 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $184.25 | 9.623% | $201.9804 | $201.98 | $202.00 | $202.00 |
| Purchase #3 | $30.87 | 7.582% | $33.2106 | $33.21 | $33.20 | $33.20 |
| Purchase #4 | $179.95 | 3.870% | $186.9141 | $186.91 | $186.90 | $186.90 |
| Purchase #5 | $141.30 | 5.460% | $149.015 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $35.98 | 10.329% | $39.6964 | $39.70 | $39.70 | $39.70 |
| Purchase #7 | $9.93 | 3.808% | $10.3081 | $10.31 | $10.30 | $10.30 |
| 7 purchase totals = | $750.20 | $811.9321 | $811.94 | $811.90 | $811.90 | |