| 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 | $190.99 | 4.107% | $198.834 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $208.88 | 13.466% | $237.0078 | $237.01 | $237.00 | $237.00 |
| Purchase #3 | $191.66 | 3.701% | $198.7533 | $198.75 | $198.75 | $198.80 |
| Purchase #4 | $74.94 | 12.120% | $84.0227 | $84.02 | $84.00 | $84.00 |
| Purchase #5 | $40.43 | 7.669% | $43.5306 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $61.80 | 6.232% | $65.6514 | $65.65 | $65.65 | $65.70 |
| Purchase #7 | $80.46 | 9.173% | $87.8406 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $849.16 | $915.6404 | $915.63 | $915.65 | $915.60 | |