| 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 | $75.53 | 4.706% | $79.0844 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $47.45 | 7.442% | $50.9812 | $50.98 | $51.00 | $51.00 |
| Purchase #3 | $212.28 | 3.861% | $220.4761 | $220.48 | $220.50 | $220.50 |
| Purchase #4 | $222.72 | 10.543% | $246.2014 | $246.20 | $246.20 | $246.20 |
| Purchase #5 | $50.85 | 3.743% | $52.7533 | $52.75 | $52.75 | $52.80 |
| Purchase #6 | $167.92 | 8.480% | $182.1596 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $173.71 | 8.427% | $188.3485 | $188.35 | $188.35 | $188.30 |
| 7 purchase totals = | $950.46 | $1,020.0045 | $1,020.00 | $1,020.05 | $1,020.10 | |