| 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 | $248.54 | 9.623% | $272.457 | $272.46 | $272.45 | $272.50 |
| Purchase #2 | $208.62 | 3.250% | $215.4002 | $215.40 | $215.40 | $215.40 |
| Purchase #3 | $98.37 | 12.429% | $110.5964 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $89.99 | 13.737% | $102.3519 | $102.35 | $102.35 | $102.40 |
| Purchase #5 | $70.48 | 12.639% | $79.388 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $172.88 | 10.178% | $190.4757 | $190.48 | $190.50 | $190.50 |
| Purchase #7 | $217.80 | 7.438% | $234 | $234.00 | $234.00 | $234.00 |
| 7 purchase totals = | $1,106.68 | $1,204.6692 | $1,204.68 | $1,204.70 | $1,204.80 | |