| 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 | $214.26 | 5.617% | $226.295 | $226.30 | $226.30 | $226.30 |
| Purchase #2 | $189.60 | 11.605% | $211.6031 | $211.60 | $211.60 | $211.60 |
| Purchase #3 | $140.27 | 13.439% | $159.1209 | $159.12 | $159.10 | $159.10 |
| Purchase #4 | $102.32 | 11.684% | $114.2751 | $114.28 | $114.30 | $114.30 |
| Purchase #5 | $13.79 | 11.133% | $15.3252 | $15.33 | $15.35 | $15.30 |
| Purchase #6 | $231.87 | 8.849% | $252.3882 | $252.39 | $252.40 | $252.40 |
| Purchase #7 | $11.98 | 8.400% | $12.9863 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $904.09 | $991.9938 | $992.01 | $992.05 | $992.00 | |