| 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 | $11.87 | 9.604% | $13.01 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $167.65 | 8.435% | $181.7913 | $181.79 | $181.80 | $181.80 |
| Purchase #3 | $102.27 | 6.843% | $109.2683 | $109.27 | $109.25 | $109.30 |
| Purchase #4 | $192.44 | 13.164% | $217.7728 | $217.77 | $217.75 | $217.80 |
| Purchase #5 | $71.53 | 6.658% | $76.2925 | $76.29 | $76.30 | $76.30 |
| Purchase #6 | $249.60 | 9.172% | $272.4933 | $272.49 | $272.50 | $272.50 |
| Purchase #7 | $237.33 | 6.417% | $252.5595 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $1,032.69 | $1,123.1877 | $1,123.18 | $1,123.15 | $1,123.30 | |