| 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 | $10.66 | 7.832% | $11.4949 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $128.53 | 3.538% | $133.0774 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $215.94 | 5.192% | $227.1516 | $227.15 | $227.15 | $227.20 |
| Purchase #4 | $213.41 | 12.384% | $239.8387 | $239.84 | $239.85 | $239.80 |
| Purchase #5 | $163.59 | 10.517% | $180.7948 | $180.79 | $180.80 | $180.80 |
| Purchase #6 | $184.63 | 9.491% | $202.1532 | $202.15 | $202.15 | $202.20 |
| Purchase #7 | $239.70 | 8.150% | $259.2356 | $259.24 | $259.25 | $259.20 |
| 7 purchase totals = | $1,156.46 | $1,253.7462 | $1,253.74 | $1,253.80 | $1,253.80 | |