| 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 | $36.69 | 7.262% | $39.3544 | $39.35 | $39.35 | $39.40 |
| Purchase #2 | $164.90 | 4.182% | $171.7961 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $249.72 | 4.830% | $261.7815 | $261.78 | $261.80 | $261.80 |
| Purchase #4 | $233.47 | 12.146% | $261.8273 | $261.83 | $261.85 | $261.80 |
| Purchase #5 | $191.97 | 7.598% | $206.5559 | $206.56 | $206.55 | $206.60 |
| Purchase #6 | $108.68 | 12.155% | $121.8901 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $155.56 | 4.482% | $162.5322 | $162.53 | $162.55 | $162.50 |
| 7 purchase totals = | $1,140.99 | $1,225.7375 | $1,225.74 | $1,225.80 | $1,225.80 | |