| 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 | $26.91 | 4.349% | $28.0803 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $147.41 | 5.522% | $155.55 | $155.55 | $155.55 | $155.60 |
| Purchase #3 | $153.50 | 11.843% | $171.679 | $171.68 | $171.70 | $171.70 |
| Purchase #4 | $201.67 | 13.790% | $229.4803 | $229.48 | $229.50 | $229.50 |
| Purchase #5 | $31.87 | 3.792% | $33.0785 | $33.08 | $33.10 | $33.10 |
| Purchase #6 | $11.49 | 12.197% | $12.8914 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $105.50 | 6.750% | $112.6213 | $112.62 | $112.60 | $112.60 |
| 7 purchase totals = | $678.35 | $743.3808 | $743.38 | $743.45 | $743.50 | |