| 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 | $210.80 | 7.744% | $227.1244 | $227.12 | $227.10 | $227.10 |
| Purchase #2 | $172.88 | 7.305% | $185.5089 | $185.51 | $185.50 | $185.50 |
| Purchase #3 | $218.79 | 5.144% | $230.0446 | $230.04 | $230.05 | $230.00 |
| Purchase #4 | $191.94 | 12.285% | $215.5198 | $215.52 | $215.50 | $215.50 |
| Purchase #5 | $246.99 | 3.116% | $254.6862 | $254.69 | $254.70 | $254.70 |
| Purchase #6 | $210.66 | 10.536% | $232.8551 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $85.92 | 11.141% | $95.4923 | $95.49 | $95.50 | $95.50 |
| 7 purchase totals = | $1,337.98 | $1,441.2313 | $1,441.23 | $1,441.20 | $1,441.20 | |