| 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 | $87.80 | 12.744% | $98.9892 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $185.70 | 6.465% | $197.7055 | $197.71 | $197.70 | $197.70 |
| Purchase #3 | $177.86 | 12.426% | $199.9609 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $114.30 | 13.711% | $129.9717 | $129.97 | $129.95 | $130.00 |
| Purchase #5 | $87.31 | 8.627% | $94.8422 | $94.84 | $94.85 | $94.80 |
| Purchase #6 | $142.60 | 5.391% | $150.2876 | $150.29 | $150.30 | $150.30 |
| Purchase #7 | $32.97 | 11.775% | $36.8522 | $36.85 | $36.85 | $36.90 |
| 7 purchase totals = | $828.54 | $908.6093 | $908.61 | $908.60 | $908.70 | |