| 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 | $186.98 | 13.488% | $212.1999 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $33.74 | 9.628% | $36.9885 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $99.30 | 4.373% | $103.6424 | $103.64 | $103.65 | $103.60 |
| Purchase #4 | $99.25 | 13.797% | $112.9435 | $112.94 | $112.95 | $112.90 |
| Purchase #5 | $182.61 | 3.123% | $188.3129 | $188.31 | $188.30 | $188.30 |
| Purchase #6 | $8.65 | 4.563% | $9.0447 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $235.27 | 10.350% | $259.6204 | $259.62 | $259.60 | $259.60 |
| 7 purchase totals = | $845.80 | $922.7523 | $922.74 | $922.75 | $922.60 | |