| 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 | $230.73 | 8.770% | $250.965 | $250.97 | $250.95 | $251.00 |
| Purchase #2 | $224.65 | 5.110% | $236.1296 | $236.13 | $236.15 | $236.10 |
| Purchase #3 | $167.86 | 9.390% | $183.6221 | $183.62 | $183.60 | $183.60 |
| Purchase #4 | $114.51 | 4.105% | $119.2106 | $119.21 | $119.20 | $119.20 |
| Purchase #5 | $27.44 | 11.117% | $30.4905 | $30.49 | $30.50 | $30.50 |
| Purchase #6 | $161.35 | 12.830% | $182.0512 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $198.98 | 9.821% | $218.5218 | $218.52 | $218.50 | $218.50 |
| 7 purchase totals = | $1,125.52 | $1,220.9908 | $1,220.99 | $1,220.95 | $1,221.00 | |