| 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 | $78.93 | 11.674% | $88.1443 | $88.14 | $88.15 | $88.10 |
| Purchase #2 | $20.28 | 3.130% | $20.9148 | $20.91 | $20.90 | $20.90 |
| Purchase #3 | $72.97 | 9.607% | $79.9802 | $79.98 | $80.00 | $80.00 |
| Purchase #4 | $30.96 | 7.774% | $33.3668 | $33.37 | $33.35 | $33.40 |
| Purchase #5 | $128.46 | 7.228% | $137.7451 | $137.75 | $137.75 | $137.70 |
| Purchase #6 | $145.40 | 7.703% | $156.6002 | $156.60 | $156.60 | $156.60 |
| Purchase #7 | $226.80 | 9.782% | $248.9856 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $703.80 | $765.7370 | $765.74 | $765.75 | $765.70 | |