| 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 | $38.40 | 10.868% | $42.5733 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $108.43 | 6.838% | $115.8444 | $115.84 | $115.85 | $115.80 |
| Purchase #3 | $216.57 | 3.571% | $224.3037 | $224.30 | $224.30 | $224.30 |
| Purchase #4 | $13.72 | 12.143% | $15.386 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $173.29 | 8.616% | $188.2207 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $196.53 | 10.710% | $217.5784 | $217.58 | $217.60 | $217.60 |
| Purchase #7 | $190.68 | 13.661% | $216.7288 | $216.73 | $216.75 | $216.70 |
| 7 purchase totals = | $937.62 | $1,020.6353 | $1,020.63 | $1,020.65 | $1,020.60 | |