| 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 | $166.66 | 6.715% | $177.8512 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $91.26 | 11.682% | $101.921 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $223.79 | 4.362% | $233.5517 | $233.55 | $233.55 | $233.60 |
| Purchase #4 | $107.94 | 9.455% | $118.1457 | $118.15 | $118.15 | $118.10 |
| Purchase #5 | $233.39 | 12.258% | $261.9989 | $262.00 | $262.00 | $262.00 |
| Purchase #6 | $93.77 | 5.617% | $99.0371 | $99.04 | $99.05 | $99.00 |
| Purchase #7 | $21.89 | 12.797% | $24.6913 | $24.69 | $24.70 | $24.70 |
| 7 purchase totals = | $938.70 | $1,017.1969 | $1,017.20 | $1,017.20 | $1,017.20 | |