| 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 | $43.71 | 13.168% | $49.4657 | $49.47 | $49.45 | $49.50 |
| Purchase #2 | $127.56 | 12.167% | $143.0802 | $143.08 | $143.10 | $143.10 |
| Purchase #3 | $177.84 | 9.474% | $194.6886 | $194.69 | $194.70 | $194.70 |
| Purchase #4 | $165.75 | 11.560% | $184.9107 | $184.91 | $184.90 | $184.90 |
| Purchase #5 | $63.62 | 3.859% | $66.0751 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $103.44 | 6.594% | $110.2608 | $110.26 | $110.25 | $110.30 |
| Purchase #7 | $247.91 | 3.809% | $257.3529 | $257.35 | $257.35 | $257.40 |
| 7 purchase totals = | $929.83 | $1,005.8340 | $1,005.84 | $1,005.85 | $1,006.00 | |