| 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 | $37.29 | 6.107% | $39.5673 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $164.54 | 5.816% | $174.1096 | $174.11 | $174.10 | $174.10 |
| Purchase #3 | $8.71 | 4.367% | $9.0904 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $45.39 | 6.613% | $48.3916 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $124.53 | 13.129% | $140.8795 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $194.34 | 9.784% | $213.3542 | $213.35 | $213.35 | $213.40 |
| Purchase #7 | $200.75 | 13.375% | $227.6003 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $775.55 | $852.9929 | $852.99 | $853.00 | $853.10 | |