| 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 | $24.55 | 13.163% | $27.7815 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $205.40 | 7.118% | $220.0204 | $220.02 | $220.00 | $220.00 |
| Purchase #3 | $126.54 | 5.597% | $133.6224 | $133.62 | $133.60 | $133.60 |
| Purchase #4 | $45.72 | 13.678% | $51.9736 | $51.97 | $51.95 | $52.00 |
| Purchase #5 | $195.34 | 8.689% | $212.3131 | $212.31 | $212.30 | $212.30 |
| Purchase #6 | $154.91 | 6.397% | $164.8196 | $164.82 | $164.80 | $164.80 |
| Purchase #7 | $167.85 | 11.306% | $186.8271 | $186.83 | $186.85 | $186.80 |
| 7 purchase totals = | $920.31 | $997.3577 | $997.35 | $997.30 | $997.30 | |