| 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 | $105.43 | 7.130% | $112.9472 | $112.95 | $112.95 | $112.90 |
| Purchase #2 | $247.74 | 5.214% | $260.6572 | $260.66 | $260.65 | $260.70 |
| Purchase #3 | $105.31 | 3.231% | $108.7126 | $108.71 | $108.70 | $108.70 |
| Purchase #4 | $153.28 | 7.186% | $164.2947 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $206.52 | 3.510% | $213.7689 | $213.77 | $213.75 | $213.80 |
| Purchase #6 | $85.48 | 4.210% | $89.0787 | $89.08 | $89.10 | $89.10 |
| Purchase #7 | $203.29 | 8.493% | $220.5554 | $220.56 | $220.55 | $220.60 |
| 7 purchase totals = | $1,107.05 | $1,170.0147 | $1,170.02 | $1,170.00 | $1,170.10 | |