| 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 | $47.36 | 10.338% | $52.2561 | $52.26 | $52.25 | $52.30 |
| Purchase #2 | $231.83 | 8.287% | $251.0418 | $251.04 | $251.05 | $251.00 |
| Purchase #3 | $168.31 | 5.793% | $178.0602 | $178.06 | $178.05 | $178.10 |
| Purchase #4 | $117.29 | 4.306% | $122.3405 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $158.60 | 3.437% | $164.0511 | $164.05 | $164.05 | $164.10 |
| Purchase #6 | $202.82 | 7.856% | $218.7535 | $218.75 | $218.75 | $218.80 |
| Purchase #7 | $80.84 | 13.212% | $91.5206 | $91.52 | $91.50 | $91.50 |
| 7 purchase totals = | $1,007.05 | $1,078.0238 | $1,078.02 | $1,078.00 | $1,078.10 | |