| 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 | $229.99 | 4.729% | $240.8662 | $240.87 | $240.85 | $240.90 |
| Purchase #2 | $231.32 | 9.293% | $252.8166 | $252.82 | $252.80 | $252.80 |
| Purchase #3 | $30.68 | 11.397% | $34.1766 | $34.18 | $34.20 | $34.20 |
| Purchase #4 | $37.36 | 13.333% | $42.3412 | $42.34 | $42.35 | $42.30 |
| Purchase #5 | $179.36 | 10.542% | $198.2681 | $198.27 | $198.25 | $198.30 |
| Purchase #6 | $162.34 | 13.446% | $184.1682 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $62.53 | 11.122% | $69.4846 | $69.48 | $69.50 | $69.50 |
| 7 purchase totals = | $933.58 | $1,022.1215 | $1,022.13 | $1,022.10 | $1,022.20 | |