| 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 | $31.56 | 11.152% | $35.0796 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $87.91 | 10.391% | $97.0447 | $97.04 | $97.05 | $97.00 |
| Purchase #3 | $249.34 | 11.461% | $277.9169 | $277.92 | $277.90 | $277.90 |
| Purchase #4 | $84.75 | 9.382% | $92.7012 | $92.70 | $92.70 | $92.70 |
| Purchase #5 | $189.31 | 12.108% | $212.2317 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $105.45 | 8.286% | $114.1876 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $144.88 | 12.479% | $162.9596 | $162.96 | $162.95 | $163.00 |
| 7 purchase totals = | $893.20 | $992.1213 | $992.12 | $992.15 | $992.10 | |