| 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 | $11.94 | 11.186% | $13.2756 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $131.79 | 5.650% | $139.2361 | $139.24 | $139.25 | $139.20 |
| Purchase #3 | $218.26 | 13.618% | $247.9826 | $247.98 | $248.00 | $248.00 |
| Purchase #4 | $87.47 | 7.819% | $94.3093 | $94.31 | $94.30 | $94.30 |
| Purchase #5 | $44.77 | 13.399% | $50.7687 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $179.96 | 8.183% | $194.6861 | $194.69 | $194.70 | $194.70 |
| Purchase #7 | $130.49 | 13.749% | $148.4311 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $804.68 | $888.6895 | $888.70 | $888.75 | $888.70 | |