| 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 | $18.74 | 8.418% | $20.3175 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $202.40 | 12.283% | $227.2608 | $227.26 | $227.25 | $227.30 |
| Purchase #3 | $107.58 | 4.432% | $112.3479 | $112.35 | $112.35 | $112.30 |
| Purchase #4 | $9.91 | 11.442% | $11.0439 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $103.58 | 10.466% | $114.4207 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $179.38 | 11.396% | $199.8221 | $199.82 | $199.80 | $199.80 |
| Purchase #7 | $54.57 | 12.850% | $61.5822 | $61.58 | $61.60 | $61.60 |
| 7 purchase totals = | $676.16 | $746.7951 | $746.79 | $746.75 | $746.70 | |