| 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 | $156.78 | 4.425% | $163.7175 | $163.72 | $163.70 | $163.70 |
| Purchase #2 | $215.51 | 5.804% | $228.0182 | $228.02 | $228.00 | $228.00 |
| Purchase #3 | $140.56 | 13.539% | $159.5904 | $159.59 | $159.60 | $159.60 |
| Purchase #4 | $146.89 | 13.708% | $167.0257 | $167.03 | $167.05 | $167.00 |
| Purchase #5 | $8.33 | 11.298% | $9.2711 | $9.27 | $9.25 | $9.30 |
| Purchase #6 | $102.51 | 11.322% | $114.1162 | $114.12 | $114.10 | $114.10 |
| Purchase #7 | $104.84 | 8.687% | $113.9475 | $113.95 | $113.95 | $113.90 |
| 7 purchase totals = | $875.42 | $955.6866 | $955.70 | $955.65 | $955.60 | |