| 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 | $166.81 | 8.554% | $181.0789 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $54.74 | 3.704% | $56.7676 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $5.92 | 6.170% | $6.2853 | $6.29 | $6.30 | $6.30 |
| Purchase #4 | $183.87 | 13.704% | $209.0675 | $209.07 | $209.05 | $209.10 |
| Purchase #5 | $48.82 | 6.687% | $52.0846 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $33.49 | 11.401% | $37.3082 | $37.31 | $37.30 | $37.30 |
| Purchase #7 | $34.27 | 7.258% | $36.7573 | $36.76 | $36.75 | $36.80 |
| 7 purchase totals = | $527.92 | $579.3494 | $579.36 | $579.35 | $579.50 | |