| 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 | $105.85 | 11.416% | $117.9338 | $117.93 | $117.95 | $117.90 |
| Purchase #2 | $121.29 | 12.555% | $136.518 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $60.29 | 5.174% | $63.4094 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $27.77 | 11.257% | $30.8961 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $248.32 | 4.494% | $259.4795 | $259.48 | $259.50 | $259.50 |
| Purchase #6 | $107.96 | 4.600% | $112.9262 | $112.93 | $112.95 | $112.90 |
| Purchase #7 | $89.80 | 5.788% | $94.9976 | $95.00 | $95.00 | $95.00 |
| 7 purchase totals = | $761.28 | $816.1606 | $816.17 | $816.20 | $816.10 | |