| 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 | $28.28 | 8.535% | $30.6937 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $42.93 | 3.307% | $44.3497 | $44.35 | $44.35 | $44.30 |
| Purchase #3 | $7.89 | 13.753% | $8.9751 | $8.98 | $9.00 | $9.00 |
| Purchase #4 | $113.33 | 9.738% | $124.3661 | $124.37 | $124.35 | $124.40 |
| Purchase #5 | $56.88 | 12.115% | $63.771 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $233.28 | 7.474% | $250.7153 | $250.72 | $250.70 | $250.70 |
| Purchase #7 | $235.82 | 4.812% | $247.1677 | $247.17 | $247.15 | $247.20 |
| 7 purchase totals = | $718.41 | $770.0386 | $770.05 | $770.00 | $770.10 | |