| 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 | $81.27 | 11.665% | $90.7501 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $76.85 | 11.339% | $85.564 | $85.56 | $85.55 | $85.60 |
| Purchase #3 | $101.81 | 12.720% | $114.7602 | $114.76 | $114.75 | $114.80 |
| Purchase #4 | $57.55 | 5.329% | $60.6168 | $60.62 | $60.60 | $60.60 |
| Purchase #5 | $184.27 | 12.544% | $207.3848 | $207.38 | $207.40 | $207.40 |
| Purchase #6 | $66.63 | 3.275% | $68.8121 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $75.39 | 7.446% | $81.0035 | $81.00 | $81.00 | $81.00 |
| 7 purchase totals = | $643.77 | $708.8915 | $708.88 | $708.85 | $709.00 | |