| 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 | $183.77 | 3.829% | $190.8066 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $100.29 | 13.820% | $114.1501 | $114.15 | $114.15 | $114.20 |
| Purchase #3 | $146.75 | 7.407% | $157.6198 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $64.64 | 7.446% | $69.4531 | $69.45 | $69.45 | $69.50 |
| Purchase #5 | $94.76 | 11.538% | $105.6934 | $105.69 | $105.70 | $105.70 |
| Purchase #6 | $72.95 | 8.851% | $79.4068 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $115.55 | 12.201% | $129.6483 | $129.65 | $129.65 | $129.60 |
| 7 purchase totals = | $778.71 | $846.7781 | $846.78 | $846.75 | $846.80 | |