| 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 | $234.83 | 10.287% | $258.987 | $258.99 | $259.00 | $259.00 |
| Purchase #2 | $83.64 | 12.712% | $94.2723 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $27.61 | 8.604% | $29.9856 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $73.26 | 13.511% | $83.1582 | $83.16 | $83.15 | $83.20 |
| Purchase #5 | $175.87 | 3.855% | $182.6498 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $234.53 | 9.813% | $257.5444 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $74.83 | 11.608% | $83.5163 | $83.52 | $83.50 | $83.50 |
| 7 purchase totals = | $904.57 | $990.1136 | $990.12 | $990.10 | $990.10 | |