| 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 | $228.86 | 4.476% | $239.1038 | $239.10 | $239.10 | $239.10 |
| Purchase #2 | $6.41 | 11.516% | $7.1482 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $194.97 | 13.548% | $221.3845 | $221.38 | $221.40 | $221.40 |
| Purchase #4 | $87.38 | 3.627% | $90.5493 | $90.55 | $90.55 | $90.50 |
| Purchase #5 | $8.47 | 4.649% | $8.8638 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $130.52 | 12.731% | $147.1365 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $168.62 | 6.185% | $179.0491 | $179.05 | $179.05 | $179.00 |
| 7 purchase totals = | $825.23 | $893.2352 | $893.23 | $893.25 | $893.10 | |