| 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 | $117.50 | 13.697% | $133.594 | $133.59 | $133.60 | $133.60 |
| Purchase #2 | $204.96 | 10.450% | $226.3783 | $226.38 | $226.40 | $226.40 |
| Purchase #3 | $184.84 | 3.647% | $191.5811 | $191.58 | $191.60 | $191.60 |
| Purchase #4 | $73.25 | 10.627% | $81.0343 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $170.71 | 11.510% | $190.3587 | $190.36 | $190.35 | $190.40 |
| Purchase #6 | $18.95 | 10.547% | $20.9487 | $20.95 | $20.95 | $20.90 |
| Purchase #7 | $200.46 | 13.540% | $227.6023 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $970.67 | $1,071.4974 | $1,071.49 | $1,071.55 | $1,071.50 | |