| 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 | $217.55 | 8.449% | $235.9308 | $235.93 | $235.95 | $235.90 |
| Purchase #2 | $57.75 | 8.708% | $62.7789 | $62.78 | $62.80 | $62.80 |
| Purchase #3 | $188.79 | 4.393% | $197.0835 | $197.08 | $197.10 | $197.10 |
| Purchase #4 | $76.92 | 3.168% | $79.3568 | $79.36 | $79.35 | $79.40 |
| Purchase #5 | $56.54 | 11.430% | $63.0025 | $63.00 | $63.00 | $63.00 |
| Purchase #6 | $47.69 | 5.158% | $50.1499 | $50.15 | $50.15 | $50.10 |
| Purchase #7 | $114.79 | 6.565% | $122.326 | $122.33 | $122.35 | $122.30 |
| 7 purchase totals = | $760.03 | $810.6284 | $810.63 | $810.70 | $810.60 | |