| 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 | $163.81 | 9.870% | $179.978 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $188.41 | 8.549% | $204.5172 | $204.52 | $204.50 | $204.50 |
| Purchase #3 | $40.62 | 7.550% | $43.6868 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $20.88 | 4.703% | $21.862 | $21.86 | $21.85 | $21.90 |
| Purchase #5 | $51.96 | 8.362% | $56.3049 | $56.30 | $56.30 | $56.30 |
| Purchase #6 | $202.56 | 4.292% | $211.2539 | $211.25 | $211.25 | $211.30 |
| Purchase #7 | $64.96 | 9.556% | $71.1676 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $733.20 | $788.7704 | $788.77 | $788.75 | $788.90 | |