| 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 | $12.55 | 9.758% | $13.7746 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $135.44 | 5.270% | $142.5777 | $142.58 | $142.60 | $142.60 |
| Purchase #3 | $24.36 | 10.599% | $26.9419 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $94.84 | 5.813% | $100.353 | $100.35 | $100.35 | $100.40 |
| Purchase #5 | $235.82 | 5.565% | $248.9434 | $248.94 | $248.95 | $248.90 |
| Purchase #6 | $77.36 | 6.640% | $82.4967 | $82.50 | $82.50 | $82.50 |
| Purchase #7 | $133.40 | 5.669% | $140.9624 | $140.96 | $140.95 | $141.00 |
| 7 purchase totals = | $713.77 | $756.0497 | $756.04 | $756.05 | $756.10 | |