| 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 | $199.31 | 11.111% | $221.4553 | $221.46 | $221.45 | $221.50 |
| Purchase #2 | $23.54 | 6.559% | $25.084 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $90.88 | 3.600% | $94.1517 | $94.15 | $94.15 | $94.20 |
| Purchase #4 | $66.77 | 8.561% | $72.4862 | $72.49 | $72.50 | $72.50 |
| Purchase #5 | $207.96 | 7.549% | $223.6589 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $181.34 | 13.841% | $206.4393 | $206.44 | $206.45 | $206.40 |
| Purchase #7 | $167.93 | 11.153% | $186.6592 | $186.66 | $186.65 | $186.70 |
| 7 purchase totals = | $937.73 | $1,029.9346 | $1,029.94 | $1,029.95 | $1,030.10 | |