| 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 | $106.51 | 13.375% | $120.7557 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $109.60 | 4.462% | $114.4904 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $233.30 | 5.283% | $245.6252 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $230.98 | 13.262% | $261.6126 | $261.61 | $261.60 | $261.60 |
| Purchase #5 | $16.97 | 10.609% | $18.7703 | $18.77 | $18.75 | $18.80 |
| Purchase #6 | $227.61 | 5.475% | $240.0716 | $240.07 | $240.05 | $240.10 |
| Purchase #7 | $7.39 | 12.674% | $8.3266 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $932.36 | $1,009.6524 | $1,009.66 | $1,009.65 | $1,009.70 | |