| 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 | $218.82 | 9.357% | $239.295 | $239.30 | $239.30 | $239.30 |
| Purchase #2 | $152.74 | 10.469% | $168.7304 | $168.73 | $168.75 | $168.70 |
| Purchase #3 | $152.61 | 12.348% | $171.4543 | $171.45 | $171.45 | $171.50 |
| Purchase #4 | $72.85 | 3.334% | $75.2788 | $75.28 | $75.30 | $75.30 |
| Purchase #5 | $39.55 | 11.197% | $43.9784 | $43.98 | $44.00 | $44.00 |
| Purchase #6 | $110.48 | 13.772% | $125.6953 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $34.33 | 10.484% | $37.9292 | $37.93 | $37.95 | $37.90 |
| 7 purchase totals = | $781.38 | $862.3614 | $862.37 | $862.45 | $862.40 | |