| 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 | $11.80 | 5.330% | $12.4289 | $12.43 | $12.45 | $12.40 |
| Purchase #2 | $164.80 | 3.551% | $170.652 | $170.65 | $170.65 | $170.70 |
| Purchase #3 | $33.75 | 8.763% | $36.7075 | $36.71 | $36.70 | $36.70 |
| Purchase #4 | $64.83 | 5.265% | $68.2433 | $68.24 | $68.25 | $68.20 |
| Purchase #5 | $114.51 | 5.796% | $121.147 | $121.15 | $121.15 | $121.10 |
| Purchase #6 | $126.82 | 7.805% | $136.7183 | $136.72 | $136.70 | $136.70 |
| Purchase #7 | $166.67 | 10.196% | $183.6637 | $183.66 | $183.65 | $183.70 |
| 7 purchase totals = | $683.18 | $729.5607 | $729.56 | $729.55 | $729.50 | |