| 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 | $83.34 | 8.598% | $90.5056 | $90.51 | $90.50 | $90.50 |
| Purchase #2 | $42.47 | 10.229% | $46.8143 | $46.81 | $46.80 | $46.80 |
| Purchase #3 | $250.61 | 13.564% | $284.6027 | $284.60 | $284.60 | $284.60 |
| Purchase #4 | $125.48 | 10.813% | $139.0482 | $139.05 | $139.05 | $139.00 |
| Purchase #5 | $181.30 | 4.340% | $189.1684 | $189.17 | $189.15 | $189.20 |
| Purchase #6 | $230.94 | 13.364% | $261.8028 | $261.80 | $261.80 | $261.80 |
| Purchase #7 | $232.66 | 3.661% | $241.1777 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $1,146.80 | $1,253.1197 | $1,253.12 | $1,253.10 | $1,253.10 | |