| 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 | $157.72 | 8.188% | $170.6341 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $149.48 | 12.106% | $167.576 | $167.58 | $167.60 | $167.60 |
| Purchase #3 | $247.60 | 4.467% | $258.6603 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $133.91 | 11.612% | $149.4596 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $104.55 | 9.224% | $114.1937 | $114.19 | $114.20 | $114.20 |
| Purchase #6 | $46.85 | 11.126% | $52.0625 | $52.06 | $52.05 | $52.10 |
| Purchase #7 | $143.56 | 11.451% | $159.9991 | $160.00 | $160.00 | $160.00 |
| 7 purchase totals = | $983.67 | $1,072.5853 | $1,072.58 | $1,072.60 | $1,072.70 | |