| 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 | $66.63 | 13.144% | $75.3878 | $75.39 | $75.40 | $75.40 |
| Purchase #2 | $163.94 | 10.620% | $181.3504 | $181.35 | $181.35 | $181.40 |
| Purchase #3 | $163.83 | 10.360% | $180.8028 | $180.80 | $180.80 | $180.80 |
| Purchase #4 | $192.96 | 12.397% | $216.8813 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $65.60 | 8.580% | $71.2285 | $71.23 | $71.25 | $71.20 |
| Purchase #6 | $45.89 | 10.665% | $50.7842 | $50.78 | $50.80 | $50.80 |
| Purchase #7 | $15.65 | 9.229% | $17.0943 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $714.50 | $793.5293 | $793.52 | $793.60 | $793.60 | |