| 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 | $6.81 | 3.559% | $7.0524 | $7.05 | $7.05 | $7.10 |
| Purchase #2 | $126.31 | 6.274% | $134.2347 | $134.23 | $134.25 | $134.20 |
| Purchase #3 | $218.45 | 12.421% | $245.5837 | $245.58 | $245.60 | $245.60 |
| Purchase #4 | $87.37 | 10.462% | $96.5106 | $96.51 | $96.50 | $96.50 |
| Purchase #5 | $8.41 | 10.804% | $9.3186 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $233.61 | 7.138% | $250.2851 | $250.29 | $250.30 | $250.30 |
| Purchase #7 | $236.84 | 5.523% | $249.9207 | $249.92 | $249.90 | $249.90 |
| 7 purchase totals = | $917.80 | $992.9058 | $992.90 | $992.90 | $992.90 | |