| 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 | $9.32 | 13.205% | $10.5507 | $10.55 | $10.55 | $10.60 |
| Purchase #2 | $80.94 | 4.784% | $84.8122 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $236.99 | 6.665% | $252.7854 | $252.79 | $252.80 | $252.80 |
| Purchase #4 | $154.27 | 9.627% | $169.1216 | $169.12 | $169.10 | $169.10 |
| Purchase #5 | $205.79 | 12.275% | $231.0507 | $231.05 | $231.05 | $231.10 |
| Purchase #6 | $165.73 | 7.343% | $177.8996 | $177.90 | $177.90 | $177.90 |
| Purchase #7 | $68.36 | 13.392% | $77.5148 | $77.51 | $77.50 | $77.50 |
| 7 purchase totals = | $921.40 | $1,003.7350 | $1,003.73 | $1,003.70 | $1,003.80 | |