| 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 | $99.67 | 10.437% | $110.0726 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $217.29 | 6.420% | $231.24 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $186.94 | 13.390% | $211.9713 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $51.84 | 5.253% | $54.5632 | $54.56 | $54.55 | $54.60 |
| Purchase #5 | $189.68 | 3.347% | $196.0286 | $196.03 | $196.05 | $196.00 |
| Purchase #6 | $189.79 | 12.649% | $213.7965 | $213.80 | $213.80 | $213.80 |
| Purchase #7 | $239.52 | 12.443% | $269.3235 | $269.32 | $269.30 | $269.30 |
| 7 purchase totals = | $1,174.73 | $1,286.9957 | $1,286.99 | $1,286.95 | $1,287.00 | |