| 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 | $226.78 | 11.868% | $253.6943 | $253.69 | $253.70 | $253.70 |
| Purchase #2 | $81.44 | 4.142% | $84.8132 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $6.89 | 12.373% | $7.7425 | $7.74 | $7.75 | $7.70 |
| Purchase #4 | $18.40 | 4.325% | $19.1958 | $19.20 | $19.20 | $19.20 |
| Purchase #5 | $220.30 | 6.219% | $234.0005 | $234.00 | $234.00 | $234.00 |
| Purchase #6 | $174.32 | 9.566% | $190.9955 | $191.00 | $191.00 | $191.00 |
| Purchase #7 | $179.98 | 10.660% | $199.1659 | $199.17 | $199.15 | $199.20 |
| 7 purchase totals = | $908.11 | $989.6077 | $989.61 | $989.60 | $989.60 | |