| 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 | $105.51 | 8.482% | $114.4594 | $114.46 | $114.45 | $114.50 |
| Purchase #2 | $180.62 | 9.329% | $197.47 | $197.47 | $197.45 | $197.50 |
| Purchase #3 | $132.88 | 10.825% | $147.2643 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $212.41 | 13.551% | $241.1937 | $241.19 | $241.20 | $241.20 |
| Purchase #5 | $105.55 | 11.512% | $117.7009 | $117.70 | $117.70 | $117.70 |
| Purchase #6 | $72.62 | 5.486% | $76.6039 | $76.60 | $76.60 | $76.60 |
| Purchase #7 | $39.53 | 12.455% | $44.4535 | $44.45 | $44.45 | $44.50 |
| 7 purchase totals = | $849.12 | $939.1457 | $939.13 | $939.10 | $939.30 | |