| 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 | $20.97 | 13.617% | $23.8255 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $203.95 | 12.480% | $229.403 | $229.40 | $229.40 | $229.40 |
| Purchase #3 | $100.70 | 10.510% | $111.2836 | $111.28 | $111.30 | $111.30 |
| Purchase #4 | $80.81 | 6.361% | $85.9503 | $85.95 | $85.95 | $86.00 |
| Purchase #5 | $228.53 | 4.847% | $239.6068 | $239.61 | $239.60 | $239.60 |
| Purchase #6 | $174.90 | 3.121% | $180.3586 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $214.46 | 5.666% | $226.6113 | $226.61 | $226.60 | $226.60 |
| 7 purchase totals = | $1,024.32 | $1,097.0391 | $1,097.04 | $1,097.05 | $1,097.10 | |