| 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 | $65.64 | 10.596% | $72.5952 | $72.60 | $72.60 | $72.60 |
| Purchase #2 | $192.68 | 10.181% | $212.2968 | $212.30 | $212.30 | $212.30 |
| Purchase #3 | $224.63 | 4.552% | $234.8552 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $164.53 | 6.764% | $175.6588 | $175.66 | $175.65 | $175.70 |
| Purchase #5 | $174.61 | 11.515% | $194.7163 | $194.72 | $194.70 | $194.70 |
| Purchase #6 | $79.71 | 12.471% | $89.6506 | $89.65 | $89.65 | $89.70 |
| Purchase #7 | $183.75 | 13.153% | $207.9186 | $207.92 | $207.90 | $207.90 |
| 7 purchase totals = | $1,085.55 | $1,187.6915 | $1,187.71 | $1,187.65 | $1,187.80 | |