| 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 | $15.77 | 3.865% | $16.3795 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $226.91 | 9.821% | $249.1948 | $249.19 | $249.20 | $249.20 |
| Purchase #3 | $200.52 | 7.522% | $215.6031 | $215.60 | $215.60 | $215.60 |
| Purchase #4 | $94.50 | 6.426% | $100.5726 | $100.57 | $100.55 | $100.60 |
| Purchase #5 | $215.44 | 4.140% | $224.3592 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $76.95 | 8.327% | $83.3576 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $245.88 | 10.700% | $272.1892 | $272.19 | $272.20 | $272.20 |
| 7 purchase totals = | $1,075.97 | $1,161.6560 | $1,161.65 | $1,161.65 | $1,161.80 | |