| 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 | $5.50 | 10.592% | $6.0826 | $6.08 | $6.10 | $6.10 |
| Purchase #2 | $52.33 | 11.425% | $58.3087 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $201.94 | 4.195% | $210.4114 | $210.41 | $210.40 | $210.40 |
| Purchase #4 | $212.67 | 12.379% | $238.9964 | $239.00 | $239.00 | $239.00 |
| Purchase #5 | $62.98 | 7.372% | $67.6229 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $189.82 | 7.231% | $203.5459 | $203.55 | $203.55 | $203.50 |
| Purchase #7 | $182.89 | 13.339% | $207.2857 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $908.13 | $992.2536 | $992.26 | $992.25 | $992.20 | |