| 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 | $14.89 | 6.528% | $15.862 | $15.86 | $15.85 | $15.90 |
| Purchase #2 | $187.50 | 13.289% | $212.4169 | $212.42 | $212.40 | $212.40 |
| Purchase #3 | $223.95 | 10.852% | $248.2531 | $248.25 | $248.25 | $248.30 |
| Purchase #4 | $193.45 | 7.231% | $207.4384 | $207.44 | $207.45 | $207.40 |
| Purchase #5 | $173.63 | 9.770% | $190.5937 | $190.59 | $190.60 | $190.60 |
| Purchase #6 | $123.86 | 8.376% | $134.2345 | $134.23 | $134.25 | $134.20 |
| Purchase #7 | $52.52 | 6.805% | $56.094 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $969.80 | $1,064.8926 | $1,064.88 | $1,064.90 | $1,064.90 | |