| 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 | $200.94 | 13.296% | $227.657 | $227.66 | $227.65 | $227.70 |
| Purchase #2 | $220.67 | 4.479% | $230.5538 | $230.55 | $230.55 | $230.60 |
| Purchase #3 | $170.71 | 10.216% | $188.1497 | $188.15 | $188.15 | $188.10 |
| Purchase #4 | $148.26 | 6.670% | $158.1489 | $158.15 | $158.15 | $158.10 |
| Purchase #5 | $176.87 | 8.805% | $192.4434 | $192.44 | $192.45 | $192.40 |
| Purchase #6 | $143.71 | 3.361% | $148.5401 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $26.59 | 3.433% | $27.5028 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $1,087.75 | $1,172.9957 | $1,172.99 | $1,173.00 | $1,172.90 | |