| 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 | $198.62 | 9.137% | $216.7679 | $216.77 | $216.75 | $216.80 |
| Purchase #2 | $218.61 | 5.583% | $230.815 | $230.82 | $230.80 | $230.80 |
| Purchase #3 | $222.47 | 12.720% | $250.7682 | $250.77 | $250.75 | $250.80 |
| Purchase #4 | $221.25 | 12.671% | $249.2846 | $249.28 | $249.30 | $249.30 |
| Purchase #5 | $109.25 | 9.703% | $119.8505 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $13.49 | 8.170% | $14.5921 | $14.59 | $14.60 | $14.60 |
| Purchase #7 | $227.32 | 6.464% | $242.014 | $242.01 | $242.00 | $242.00 |
| 7 purchase totals = | $1,211.01 | $1,324.0923 | $1,324.09 | $1,324.05 | $1,324.20 | |