| 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 | $114.73 | 9.702% | $125.8611 | $125.86 | $125.85 | $125.90 |
| Purchase #2 | $150.56 | 8.136% | $162.8096 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $49.42 | 4.486% | $51.637 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $106.79 | 11.403% | $118.9673 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $87.83 | 5.312% | $92.4955 | $92.50 | $92.50 | $92.50 |
| Purchase #6 | $75.62 | 7.157% | $81.0321 | $81.03 | $81.05 | $81.00 |
| Purchase #7 | $34.93 | 3.157% | $36.0327 | $36.03 | $36.05 | $36.00 |
| 7 purchase totals = | $619.88 | $668.8353 | $668.84 | $668.85 | $668.80 | |