| 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 | $174.40 | 10.173% | $192.1417 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $67.47 | 5.256% | $71.0162 | $71.02 | $71.00 | $71.00 |
| Purchase #3 | $100.57 | 8.803% | $109.4232 | $109.42 | $109.40 | $109.40 |
| Purchase #4 | $166.66 | 4.124% | $173.5331 | $173.53 | $173.55 | $173.50 |
| Purchase #5 | $41.76 | 5.391% | $44.0113 | $44.01 | $44.00 | $44.00 |
| Purchase #6 | $162.51 | 12.737% | $183.2089 | $183.21 | $183.20 | $183.20 |
| Purchase #7 | $127.42 | 8.150% | $137.8047 | $137.80 | $137.80 | $137.80 |
| 7 purchase totals = | $840.79 | $911.1391 | $911.13 | $911.10 | $911.00 | |