| 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 | $11.59 | 11.125% | $12.8794 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $231.39 | 4.376% | $241.5156 | $241.52 | $241.50 | $241.50 |
| Purchase #3 | $175.34 | 3.141% | $180.8474 | $180.85 | $180.85 | $180.80 |
| Purchase #4 | $167.51 | 5.314% | $176.4115 | $176.41 | $176.40 | $176.40 |
| Purchase #5 | $104.93 | 10.713% | $116.1712 | $116.17 | $116.15 | $116.20 |
| Purchase #6 | $201.74 | 13.176% | $228.3213 | $228.32 | $228.30 | $228.30 |
| Purchase #7 | $44.69 | 10.848% | $49.538 | $49.54 | $49.55 | $49.50 |
| 7 purchase totals = | $937.19 | $1,005.6844 | $1,005.69 | $1,005.65 | $1,005.60 | |