| 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 | $93.93 | 7.454% | $100.9315 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $74.70 | 7.391% | $80.2211 | $80.22 | $80.20 | $80.20 |
| Purchase #3 | $222.91 | 13.422% | $252.829 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $221.87 | 6.366% | $235.9942 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $87.99 | 13.565% | $99.9258 | $99.93 | $99.95 | $99.90 |
| Purchase #6 | $223.97 | 4.741% | $234.5884 | $234.59 | $234.60 | $234.60 |
| Purchase #7 | $239.38 | 3.700% | $248.2371 | $248.24 | $248.25 | $248.20 |
| 7 purchase totals = | $1,164.75 | $1,252.7271 | $1,252.73 | $1,252.80 | $1,252.60 | |