| 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 | $208.62 | 9.466% | $228.368 | $228.37 | $228.35 | $228.40 |
| Purchase #2 | $58.88 | 9.569% | $64.5142 | $64.51 | $64.50 | $64.50 |
| Purchase #3 | $104.87 | 9.668% | $115.0088 | $115.01 | $115.00 | $115.00 |
| Purchase #4 | $178.58 | 8.141% | $193.1182 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $86.28 | 13.183% | $97.6543 | $97.65 | $97.65 | $97.70 |
| Purchase #6 | $90.39 | 7.841% | $97.4775 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $82.33 | 11.458% | $91.7634 | $91.76 | $91.75 | $91.80 |
| 7 purchase totals = | $809.95 | $887.9044 | $887.90 | $887.85 | $888.00 | |