| 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 | $40.43 | 5.293% | $42.57 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $32.70 | 11.354% | $36.4128 | $36.41 | $36.40 | $36.40 |
| Purchase #3 | $80.85 | 13.856% | $92.0526 | $92.05 | $92.05 | $92.10 |
| Purchase #4 | $110.56 | 11.186% | $122.9272 | $122.93 | $122.95 | $122.90 |
| Purchase #5 | $126.43 | 7.718% | $136.1879 | $136.19 | $136.20 | $136.20 |
| Purchase #6 | $138.43 | 6.870% | $147.9401 | $147.94 | $147.95 | $147.90 |
| Purchase #7 | $193.60 | 4.286% | $201.8977 | $201.90 | $201.90 | $201.90 |
| 7 purchase totals = | $723.00 | $779.9883 | $779.99 | $780.00 | $780.00 | |