| 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 | $79.44 | 11.703% | $88.7369 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $112.83 | 9.291% | $123.313 | $123.31 | $123.30 | $123.30 |
| Purchase #3 | $134.98 | 7.649% | $145.3046 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $27.95 | 10.597% | $30.9119 | $30.91 | $30.90 | $30.90 |
| Purchase #5 | $160.91 | 11.369% | $179.2039 | $179.20 | $179.20 | $179.20 |
| Purchase #6 | $46.97 | 13.332% | $53.232 | $53.23 | $53.25 | $53.20 |
| Purchase #7 | $84.51 | 5.153% | $88.8648 | $88.86 | $88.85 | $88.90 |
| 7 purchase totals = | $647.59 | $709.5671 | $709.55 | $709.55 | $709.50 | |