| 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 | $97.81 | 7.432% | $105.0792 | $105.08 | $105.10 | $105.10 |
| Purchase #2 | $114.60 | 6.225% | $121.7339 | $121.73 | $121.75 | $121.70 |
| Purchase #3 | $105.94 | 7.264% | $113.6355 | $113.64 | $113.65 | $113.60 |
| Purchase #4 | $196.72 | 10.147% | $216.6812 | $216.68 | $216.70 | $216.70 |
| Purchase #5 | $233.82 | 10.662% | $258.7499 | $258.75 | $258.75 | $258.70 |
| Purchase #6 | $131.89 | 3.571% | $136.5998 | $136.60 | $136.60 | $136.60 |
| Purchase #7 | $240.26 | 5.316% | $253.0322 | $253.03 | $253.05 | $253.00 |
| 7 purchase totals = | $1,121.04 | $1,205.5117 | $1,205.51 | $1,205.60 | $1,205.40 | |