| 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 | $221.70 | 8.482% | $240.5046 | $240.50 | $240.50 | $240.50 |
| Purchase #2 | $82.49 | 13.201% | $93.3795 | $93.38 | $93.40 | $93.40 |
| Purchase #3 | $215.25 | 3.511% | $222.8074 | $222.81 | $222.80 | $222.80 |
| Purchase #4 | $245.60 | 6.409% | $261.3405 | $261.34 | $261.35 | $261.30 |
| Purchase #5 | $101.32 | 7.791% | $109.2138 | $109.21 | $109.20 | $109.20 |
| Purchase #6 | $118.67 | 8.117% | $128.3024 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $213.56 | 4.461% | $223.0869 | $223.09 | $223.10 | $223.10 |
| 7 purchase totals = | $1,198.59 | $1,278.6351 | $1,278.63 | $1,278.65 | $1,278.60 | |