| 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 | $249.31 | 9.108% | $272.0172 | $272.02 | $272.00 | $272.00 |
| Purchase #2 | $121.40 | 6.594% | $129.4051 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $57.91 | 9.309% | $63.3008 | $63.30 | $63.30 | $63.30 |
| Purchase #4 | $57.60 | 11.309% | $64.114 | $64.11 | $64.10 | $64.10 |
| Purchase #5 | $198.48 | 6.370% | $211.1232 | $211.12 | $211.10 | $211.10 |
| Purchase #6 | $175.42 | 11.632% | $195.8249 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $26.36 | 11.407% | $29.3669 | $29.37 | $29.35 | $29.40 |
| 7 purchase totals = | $886.48 | $965.1521 | $965.15 | $965.05 | $965.10 | |