| 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 | $177.87 | 13.689% | $202.2186 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $173.94 | 3.825% | $180.5932 | $180.59 | $180.60 | $180.60 |
| Purchase #3 | $198.32 | 11.622% | $221.3688 | $221.37 | $221.35 | $221.40 |
| Purchase #4 | $242.44 | 6.172% | $257.4034 | $257.40 | $257.40 | $257.40 |
| Purchase #5 | $227.77 | 13.578% | $258.6966 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $201.98 | 9.162% | $220.4854 | $220.49 | $220.50 | $220.50 |
| Purchase #7 | $236.64 | 3.539% | $245.0147 | $245.01 | $245.00 | $245.00 |
| 7 purchase totals = | $1,458.96 | $1,585.7807 | $1,585.78 | $1,585.75 | $1,585.80 | |