| 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 | $37.49 | 4.621% | $39.2224 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $235.25 | 13.240% | $266.3971 | $266.40 | $266.40 | $266.40 |
| Purchase #3 | $221.32 | 8.477% | $240.0813 | $240.08 | $240.10 | $240.10 |
| Purchase #4 | $145.92 | 9.849% | $160.2917 | $160.29 | $160.30 | $160.30 |
| Purchase #5 | $227.56 | 12.168% | $255.2495 | $255.25 | $255.25 | $255.20 |
| Purchase #6 | $28.87 | 6.579% | $30.7694 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $180.88 | 10.605% | $200.0623 | $200.06 | $200.05 | $200.10 |
| 7 purchase totals = | $1,077.29 | $1,192.0737 | $1,192.07 | $1,192.05 | $1,192.10 | |