| 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 | $33.78 | 13.413% | $38.3109 | $38.31 | $38.30 | $38.30 |
| Purchase #2 | $172.60 | 7.751% | $185.9782 | $185.98 | $186.00 | $186.00 |
| Purchase #3 | $139.90 | 10.505% | $154.5965 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $110.74 | 5.322% | $116.6336 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $144.45 | 9.325% | $157.92 | $157.92 | $157.90 | $157.90 |
| Purchase #6 | $128.67 | 10.123% | $141.6953 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $112.91 | 6.597% | $120.3587 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $843.05 | $915.4932 | $915.50 | $915.50 | $915.50 | |