| 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 | $237.28 | 6.424% | $252.5229 | $252.52 | $252.50 | $252.50 |
| Purchase #2 | $234.54 | 13.463% | $266.1161 | $266.12 | $266.10 | $266.10 |
| Purchase #3 | $7.63 | 8.438% | $8.2738 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $30.82 | 6.419% | $32.7983 | $32.80 | $32.80 | $32.80 |
| Purchase #5 | $237.50 | 8.482% | $257.6448 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $19.35 | 6.387% | $20.5859 | $20.59 | $20.60 | $20.60 |
| Purchase #7 | $190.68 | 9.119% | $208.0681 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $957.80 | $1,046.0099 | $1,046.01 | $1,045.95 | $1,046.00 | |