| 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 | $81.27 | 12.708% | $91.5978 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $97.55 | 12.185% | $109.4365 | $109.44 | $109.45 | $109.40 |
| Purchase #3 | $11.45 | 3.342% | $11.8327 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $58.80 | 8.805% | $63.9773 | $63.98 | $64.00 | $64.00 |
| Purchase #5 | $102.77 | 7.838% | $110.8251 | $110.83 | $110.85 | $110.80 |
| Purchase #6 | $234.99 | 12.758% | $264.97 | $264.97 | $264.95 | $265.00 |
| Purchase #7 | $7.59 | 6.723% | $8.1003 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $594.42 | $660.7397 | $660.75 | $660.80 | $660.70 | |