| 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 | $163.71 | 3.466% | $169.3842 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $208.85 | 12.801% | $235.5849 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $105.73 | 13.738% | $120.2552 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $49.89 | 13.803% | $56.7763 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $160.37 | 6.510% | $170.8101 | $170.81 | $170.80 | $170.80 |
| Purchase #6 | $34.35 | 9.147% | $37.492 | $37.49 | $37.50 | $37.50 |
| Purchase #7 | $218.82 | 9.254% | $239.0696 | $239.07 | $239.05 | $239.10 |
| 7 purchase totals = | $941.72 | $1,029.3723 | $1,029.37 | $1,029.40 | $1,029.50 | |