| 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 | $7.26 | 6.384% | $7.7235 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $104.70 | 13.717% | $119.0617 | $119.06 | $119.05 | $119.10 |
| Purchase #3 | $151.26 | 11.367% | $168.4537 | $168.45 | $168.45 | $168.50 |
| Purchase #4 | $65.53 | 5.302% | $69.0044 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $150.84 | 3.623% | $156.3049 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $222.25 | 12.284% | $249.5512 | $249.55 | $249.55 | $249.60 |
| Purchase #7 | $81.68 | 4.246% | $85.1481 | $85.15 | $85.15 | $85.10 |
| 7 purchase totals = | $783.52 | $855.2475 | $855.23 | $855.20 | $855.30 | |