| 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 | $23.32 | 3.663% | $24.1742 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $22.45 | 3.783% | $23.2993 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $198.40 | 4.625% | $207.576 | $207.58 | $207.60 | $207.60 |
| Purchase #4 | $186.78 | 5.230% | $196.5486 | $196.55 | $196.55 | $196.50 |
| Purchase #5 | $195.78 | 9.129% | $213.6528 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $105.93 | 7.124% | $113.4765 | $113.48 | $113.50 | $113.50 |
| Purchase #7 | $68.60 | 8.798% | $74.6354 | $74.64 | $74.65 | $74.60 |
| 7 purchase totals = | $801.26 | $853.3628 | $853.37 | $853.40 | $853.40 | |