| 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 | $169.38 | 4.844% | $177.5848 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $220.57 | 5.793% | $233.3476 | $233.35 | $233.35 | $233.30 |
| Purchase #3 | $8.76 | 6.780% | $9.3539 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $218.59 | 12.505% | $245.9247 | $245.92 | $245.90 | $245.90 |
| Purchase #5 | $222.59 | 3.504% | $230.3896 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $212.67 | 9.461% | $232.7907 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $140.25 | 4.246% | $146.205 | $146.21 | $146.20 | $146.20 |
| 7 purchase totals = | $1,192.81 | $1,275.5963 | $1,275.59 | $1,275.60 | $1,275.60 | |