| 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 | $63.92 | 12.196% | $71.7157 | $71.72 | $71.70 | $71.70 |
| Purchase #2 | $31.25 | 11.280% | $34.775 | $34.78 | $34.80 | $34.80 |
| Purchase #3 | $114.37 | 3.521% | $118.397 | $118.40 | $118.40 | $118.40 |
| Purchase #4 | $11.27 | 12.495% | $12.6782 | $12.68 | $12.70 | $12.70 |
| Purchase #5 | $128.42 | 6.477% | $136.7378 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $189.75 | 11.433% | $211.4441 | $211.44 | $211.45 | $211.40 |
| Purchase #7 | $58.80 | 12.730% | $66.2852 | $66.29 | $66.30 | $66.30 |
| 7 purchase totals = | $597.78 | $652.0330 | $652.05 | $652.10 | $652.00 | |