| 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 | $8.72 | 11.559% | $9.7279 | $9.73 | $9.75 | $9.70 |
| Purchase #2 | $183.69 | 7.839% | $198.0895 | $198.09 | $198.10 | $198.10 |
| Purchase #3 | $44.54 | 13.254% | $50.4433 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $33.77 | 8.378% | $36.5993 | $36.60 | $36.60 | $36.60 |
| Purchase #5 | $17.39 | 6.331% | $18.491 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $93.45 | 13.731% | $106.2816 | $106.28 | $106.30 | $106.30 |
| Purchase #7 | $11.50 | 7.754% | $12.3917 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $393.06 | $432.0243 | $432.02 | $432.10 | $432.00 | |