| 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 | $26.51 | 12.700% | $29.8768 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $211.26 | 9.768% | $231.8959 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $136.45 | 8.107% | $147.512 | $147.51 | $147.50 | $147.50 |
| Purchase #4 | $23.74 | 13.607% | $26.9703 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $124.30 | 10.818% | $137.7468 | $137.75 | $137.75 | $137.70 |
| Purchase #6 | $177.70 | 12.305% | $199.566 | $199.57 | $199.55 | $199.60 |
| Purchase #7 | $52.48 | 7.315% | $56.3189 | $56.32 | $56.30 | $56.30 |
| 7 purchase totals = | $752.44 | $829.8867 | $829.90 | $829.85 | $829.90 | |