| 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 | $66.29 | 5.728% | $70.0871 | $70.09 | $70.10 | $70.10 |
| Purchase #2 | $175.83 | 7.464% | $188.954 | $188.95 | $188.95 | $189.00 |
| Purchase #3 | $117.85 | 8.560% | $127.938 | $127.94 | $127.95 | $127.90 |
| Purchase #4 | $58.55 | 3.771% | $60.7579 | $60.76 | $60.75 | $60.80 |
| Purchase #5 | $242.35 | 13.591% | $275.2878 | $275.29 | $275.30 | $275.30 |
| Purchase #6 | $198.87 | 9.124% | $217.0149 | $217.01 | $217.00 | $217.00 |
| Purchase #7 | $192.92 | 11.500% | $215.1058 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $1,052.66 | $1,155.1455 | $1,155.15 | $1,155.15 | $1,155.20 | |