| 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 | $38.78 | 9.260% | $42.371 | $42.37 | $42.35 | $42.40 |
| Purchase #2 | $223.88 | 6.664% | $238.7994 | $238.80 | $238.80 | $238.80 |
| Purchase #3 | $104.83 | 13.518% | $119.0009 | $119.00 | $119.00 | $119.00 |
| Purchase #4 | $173.47 | 13.612% | $197.0827 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $17.75 | 13.726% | $20.1864 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $209.44 | 11.634% | $233.8062 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $247.97 | 5.525% | $261.6703 | $261.67 | $261.65 | $261.70 |
| 7 purchase totals = | $1,016.12 | $1,112.9169 | $1,112.92 | $1,112.90 | $1,113.00 | |