| 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 | $247.80 | 9.405% | $271.1056 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $207.53 | 9.679% | $227.6168 | $227.62 | $227.60 | $227.60 |
| Purchase #3 | $40.72 | 10.433% | $44.9683 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $127.63 | 4.552% | $133.4397 | $133.44 | $133.45 | $133.40 |
| Purchase #5 | $15.63 | 7.360% | $16.7804 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $224.79 | 6.390% | $239.1541 | $239.15 | $239.15 | $239.20 |
| Purchase #7 | $115.76 | 13.571% | $131.4698 | $131.47 | $131.45 | $131.50 |
| 7 purchase totals = | $979.86 | $1,064.5347 | $1,064.54 | $1,064.50 | $1,064.60 | |