| 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 | $207.89 | 8.599% | $225.7665 | $225.77 | $225.75 | $225.80 |
| Purchase #2 | $114.89 | 6.550% | $122.4153 | $122.42 | $122.40 | $122.40 |
| Purchase #3 | $108.48 | 9.280% | $118.5469 | $118.55 | $118.55 | $118.50 |
| Purchase #4 | $222.62 | 5.763% | $235.4496 | $235.45 | $235.45 | $235.40 |
| Purchase #5 | $175.25 | 10.720% | $194.0368 | $194.04 | $194.05 | $194.00 |
| Purchase #6 | $165.43 | 6.263% | $175.7909 | $175.79 | $175.80 | $175.80 |
| Purchase #7 | $95.27 | 3.830% | $98.9188 | $98.92 | $98.90 | $98.90 |
| 7 purchase totals = | $1,089.83 | $1,170.9248 | $1,170.94 | $1,170.90 | $1,170.80 | |