| 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 | $99.53 | 5.371% | $104.8758 | $104.88 | $104.90 | $104.90 |
| Purchase #2 | $205.74 | 7.678% | $221.5367 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $67.39 | 6.864% | $72.0156 | $72.02 | $72.00 | $72.00 |
| Purchase #4 | $216.90 | 11.396% | $241.6179 | $241.62 | $241.60 | $241.60 |
| Purchase #5 | $179.27 | 12.747% | $202.1215 | $202.12 | $202.10 | $202.10 |
| Purchase #6 | $95.75 | 5.567% | $101.0804 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $84.73 | 8.370% | $91.8219 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $949.31 | $1,035.0698 | $1,035.08 | $1,035.05 | $1,035.00 | |