| 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 | $101.97 | 9.491% | $111.648 | $111.65 | $111.65 | $111.60 |
| Purchase #2 | $84.53 | 10.867% | $93.7159 | $93.72 | $93.70 | $93.70 |
| Purchase #3 | $229.51 | 8.666% | $249.3993 | $249.40 | $249.40 | $249.40 |
| Purchase #4 | $34.74 | 11.437% | $38.7132 | $38.71 | $38.70 | $38.70 |
| Purchase #5 | $249.94 | 4.770% | $261.8621 | $261.86 | $261.85 | $261.90 |
| Purchase #6 | $167.54 | 4.489% | $175.0609 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $174.47 | 7.383% | $187.3511 | $187.35 | $187.35 | $187.40 |
| 7 purchase totals = | $1,042.70 | $1,117.7505 | $1,117.75 | $1,117.70 | $1,117.80 | |