| 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 | $100.37 | 6.343% | $106.7365 | $106.74 | $106.75 | $106.70 |
| Purchase #2 | $191.62 | 4.347% | $199.9497 | $199.95 | $199.95 | $199.90 |
| Purchase #3 | $196.87 | 13.501% | $223.4494 | $223.45 | $223.45 | $223.40 |
| Purchase #4 | $68.32 | 11.284% | $76.0292 | $76.03 | $76.05 | $76.00 |
| Purchase #5 | $158.28 | 6.258% | $168.1852 | $168.19 | $168.20 | $168.20 |
| Purchase #6 | $167.77 | 12.544% | $188.8151 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $166.84 | 5.288% | $175.6625 | $175.66 | $175.65 | $175.70 |
| 7 purchase totals = | $1,050.07 | $1,138.8276 | $1,138.84 | $1,138.85 | $1,138.70 | |