| 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 | $230.60 | 9.646% | $252.8437 | $252.84 | $252.85 | $252.80 |
| Purchase #2 | $67.97 | 11.530% | $75.8069 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $69.73 | 12.577% | $78.4999 | $78.50 | $78.50 | $78.50 |
| Purchase #4 | $8.62 | 7.616% | $9.2765 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $62.73 | 8.113% | $67.8193 | $67.82 | $67.80 | $67.80 |
| Purchase #6 | $112.33 | 5.796% | $118.8406 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $168.80 | 7.316% | $181.1494 | $181.15 | $181.15 | $181.10 |
| 7 purchase totals = | $720.78 | $784.2363 | $784.24 | $784.25 | $784.10 | |