| 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 | $27.40 | 9.555% | $30.0181 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $14.90 | 7.756% | $16.0556 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $81.54 | 4.426% | $85.149 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $161.54 | 10.461% | $178.4387 | $178.44 | $178.45 | $178.40 |
| Purchase #5 | $82.45 | 7.133% | $88.3312 | $88.33 | $88.35 | $88.30 |
| Purchase #6 | $109.77 | 3.849% | $113.995 | $114.00 | $114.00 | $114.00 |
| Purchase #7 | $225.49 | 4.272% | $235.1229 | $235.12 | $235.10 | $235.10 |
| 7 purchase totals = | $703.09 | $747.1105 | $747.12 | $747.10 | $747.00 | |