| 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 | $78.95 | 4.178% | $82.2485 | $82.25 | $82.25 | $82.20 |
| Purchase #2 | $137.31 | 7.807% | $148.0298 | $148.03 | $148.05 | $148.00 |
| Purchase #3 | $163.43 | 13.463% | $185.4326 | $185.43 | $185.45 | $185.40 |
| Purchase #4 | $189.77 | 6.744% | $202.5681 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $129.97 | 4.428% | $135.7251 | $135.73 | $135.75 | $135.70 |
| Purchase #6 | $77.77 | 9.530% | $85.1815 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $134.76 | 11.465% | $150.2102 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $911.96 | $989.3958 | $989.40 | $989.45 | $989.30 | |