| 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 | $110.84 | 3.544% | $114.7682 | $114.77 | $114.75 | $114.80 |
| Purchase #2 | $247.83 | 13.201% | $280.546 | $280.55 | $280.55 | $280.50 |
| Purchase #3 | $202.63 | 6.613% | $216.0299 | $216.03 | $216.05 | $216.00 |
| Purchase #4 | $164.81 | 7.537% | $177.2317 | $177.23 | $177.25 | $177.20 |
| Purchase #5 | $90.28 | 6.109% | $95.7952 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $91.32 | 8.802% | $99.358 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $98.25 | 6.298% | $104.4378 | $104.44 | $104.45 | $104.40 |
| 7 purchase totals = | $1,005.96 | $1,088.1668 | $1,088.18 | $1,088.20 | $1,088.10 | |