| 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 | $164.39 | 11.600% | $183.4592 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $113.63 | 11.376% | $126.5565 | $126.56 | $126.55 | $126.60 |
| Purchase #3 | $207.88 | 12.496% | $233.8567 | $233.86 | $233.85 | $233.90 |
| Purchase #4 | $31.65 | 4.774% | $33.161 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $36.82 | 3.495% | $38.1069 | $38.11 | $38.10 | $38.10 |
| Purchase #6 | $13.29 | 8.649% | $14.4395 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $205.58 | 8.230% | $222.4992 | $222.50 | $222.50 | $222.50 |
| 7 purchase totals = | $773.24 | $852.0790 | $852.09 | $852.05 | $852.20 | |