| 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 | $5.43 | 11.396% | $6.0488 | $6.05 | $6.05 | $6.00 |
| Purchase #2 | $25.61 | 12.758% | $28.8773 | $28.88 | $28.90 | $28.90 |
| Purchase #3 | $161.54 | 8.650% | $175.5132 | $175.51 | $175.50 | $175.50 |
| Purchase #4 | $154.90 | 12.503% | $174.2671 | $174.27 | $174.25 | $174.30 |
| Purchase #5 | $67.79 | 4.121% | $70.5836 | $70.58 | $70.60 | $70.60 |
| Purchase #6 | $27.96 | 5.815% | $29.5859 | $29.59 | $29.60 | $29.60 |
| Purchase #7 | $194.50 | 3.512% | $201.3308 | $201.33 | $201.35 | $201.30 |
| 7 purchase totals = | $637.73 | $686.2067 | $686.21 | $686.25 | $686.20 | |