| 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 | $25.70 | 11.567% | $28.6727 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $97.91 | 13.317% | $110.9487 | $110.95 | $110.95 | $110.90 |
| Purchase #3 | $230.75 | 9.280% | $252.1636 | $252.16 | $252.15 | $252.20 |
| Purchase #4 | $165.84 | 9.455% | $181.5202 | $181.52 | $181.50 | $181.50 |
| Purchase #5 | $231.56 | 6.349% | $246.2617 | $246.26 | $246.25 | $246.30 |
| Purchase #6 | $23.51 | 9.616% | $25.7707 | $25.77 | $25.75 | $25.80 |
| Purchase #7 | $229.69 | 11.246% | $255.5209 | $255.52 | $255.50 | $255.50 |
| 7 purchase totals = | $1,004.96 | $1,100.8585 | $1,100.85 | $1,100.75 | $1,100.90 | |