| 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 | $249.82 | 5.668% | $263.9798 | $263.98 | $264.00 | $264.00 |
| Purchase #2 | $197.83 | 11.196% | $219.979 | $219.98 | $220.00 | $220.00 |
| Purchase #3 | $213.74 | 10.794% | $236.8111 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $205.96 | 9.601% | $225.7342 | $225.73 | $225.75 | $225.70 |
| Purchase #5 | $107.33 | 6.838% | $114.6692 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $81.95 | 8.677% | $89.0608 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $183.83 | 3.271% | $189.8431 | $189.84 | $189.85 | $189.80 |
| 7 purchase totals = | $1,240.46 | $1,340.0772 | $1,340.07 | $1,340.10 | $1,340.10 | |