| 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 | $91.64 | 9.299% | $100.1616 | $100.16 | $100.15 | $100.20 |
| Purchase #2 | $61.69 | 8.402% | $66.8732 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $233.71 | 11.645% | $260.9255 | $260.93 | $260.95 | $260.90 |
| Purchase #4 | $248.98 | 13.271% | $282.0221 | $282.02 | $282.00 | $282.00 |
| Purchase #5 | $203.67 | 7.723% | $219.3994 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $169.37 | 7.693% | $182.3996 | $182.40 | $182.40 | $182.40 |
| Purchase #7 | $169.44 | 8.429% | $183.7221 | $183.72 | $183.70 | $183.70 |
| 7 purchase totals = | $1,178.50 | $1,295.5035 | $1,295.50 | $1,295.45 | $1,295.50 | |