| 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 | $10.68 | 12.137% | $11.9762 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $214.48 | 8.142% | $231.943 | $231.94 | $231.95 | $231.90 |
| Purchase #3 | $226.44 | 7.143% | $242.6146 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $83.72 | 9.285% | $91.4934 | $91.49 | $91.50 | $91.50 |
| Purchase #5 | $213.88 | 8.199% | $231.416 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $105.86 | 3.149% | $109.1935 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $78.44 | 12.692% | $88.3956 | $88.40 | $88.40 | $88.40 |
| 7 purchase totals = | $933.50 | $1,007.0323 | $1,007.03 | $1,007.05 | $1,007.00 | |