| 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 | $73.57 | 9.272% | $80.3914 | $80.39 | $80.40 | $80.40 |
| Purchase #2 | $124.36 | 10.712% | $137.6814 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $27.65 | 9.223% | $30.2002 | $30.20 | $30.20 | $30.20 |
| Purchase #4 | $8.83 | 8.157% | $9.5503 | $9.55 | $9.55 | $9.60 |
| Purchase #5 | $244.50 | 5.815% | $258.7177 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $194.70 | 3.580% | $201.6703 | $201.67 | $201.65 | $201.70 |
| Purchase #7 | $241.90 | 9.728% | $265.432 | $265.43 | $265.45 | $265.40 |
| 7 purchase totals = | $915.51 | $983.6433 | $983.64 | $983.65 | $983.70 | |