| 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 | $42.44 | 4.213% | $44.228 | $44.23 | $44.25 | $44.20 |
| Purchase #2 | $188.40 | 12.629% | $212.193 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $35.71 | 10.281% | $39.3813 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $222.65 | 3.504% | $230.4517 | $230.45 | $230.45 | $230.50 |
| Purchase #5 | $103.74 | 7.441% | $111.4593 | $111.46 | $111.45 | $111.50 |
| Purchase #6 | $244.93 | 11.384% | $272.8128 | $272.81 | $272.80 | $272.80 |
| Purchase #7 | $180.94 | 13.227% | $204.8729 | $204.87 | $204.85 | $204.90 |
| 7 purchase totals = | $1,018.81 | $1,115.3990 | $1,115.39 | $1,115.40 | $1,115.50 | |