| 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 | $20.83 | 13.640% | $23.6712 | $23.67 | $23.65 | $23.70 |
| Purchase #2 | $233.43 | 3.234% | $240.9791 | $240.98 | $241.00 | $241.00 |
| Purchase #3 | $114.40 | 8.785% | $124.45 | $124.45 | $124.45 | $124.50 |
| Purchase #4 | $90.50 | 7.573% | $97.3536 | $97.35 | $97.35 | $97.40 |
| Purchase #5 | $221.83 | 13.128% | $250.9518 | $250.95 | $250.95 | $251.00 |
| Purchase #6 | $30.90 | 6.529% | $32.9175 | $32.92 | $32.90 | $32.90 |
| Purchase #7 | $130.57 | 13.369% | $148.0259 | $148.03 | $148.05 | $148.00 |
| 7 purchase totals = | $842.46 | $918.3491 | $918.35 | $918.35 | $918.50 | |