| 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 | $6.52 | 12.646% | $7.3445 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $238.31 | 3.130% | $245.7691 | $245.77 | $245.75 | $245.80 |
| Purchase #3 | $114.91 | 13.658% | $130.6044 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $74.56 | 13.509% | $84.6323 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $10.37 | 11.862% | $11.6001 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $105.32 | 7.718% | $113.4486 | $113.45 | $113.45 | $113.40 |
| Purchase #7 | $15.26 | 5.243% | $16.0601 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $565.25 | $609.4591 | $609.45 | $609.45 | $609.40 | |