| 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 | $198.72 | 13.668% | $225.881 | $225.88 | $225.90 | $225.90 |
| Purchase #2 | $239.85 | 4.778% | $251.31 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $179.32 | 12.749% | $202.1815 | $202.18 | $202.20 | $202.20 |
| Purchase #4 | $108.29 | 12.623% | $121.9594 | $121.96 | $121.95 | $122.00 |
| Purchase #5 | $96.29 | 9.774% | $105.7014 | $105.70 | $105.70 | $105.70 |
| Purchase #6 | $248.66 | 10.549% | $274.8911 | $274.89 | $274.90 | $274.90 |
| Purchase #7 | $76.77 | 12.781% | $86.582 | $86.58 | $86.60 | $86.60 |
| 7 purchase totals = | $1,147.90 | $1,268.5064 | $1,268.50 | $1,268.55 | $1,268.60 | |