| 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 | $83.67 | 8.497% | $90.7794 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $119.66 | 12.688% | $134.8425 | $134.84 | $134.85 | $134.80 |
| Purchase #3 | $118.69 | 9.540% | $130.013 | $130.01 | $130.00 | $130.00 |
| Purchase #4 | $218.67 | 10.575% | $241.7944 | $241.79 | $241.80 | $241.80 |
| Purchase #5 | $13.54 | 9.234% | $14.7903 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $249.33 | 11.693% | $278.4842 | $278.48 | $278.50 | $278.50 |
| Purchase #7 | $206.46 | 10.287% | $227.6985 | $227.70 | $227.70 | $227.70 |
| 7 purchase totals = | $1,010.02 | $1,118.4023 | $1,118.39 | $1,118.45 | $1,118.40 | |