| 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 | $99.29 | 12.492% | $111.6933 | $111.69 | $111.70 | $111.70 |
| Purchase #2 | $181.39 | 3.505% | $187.7477 | $187.75 | $187.75 | $187.70 |
| Purchase #3 | $86.74 | 7.481% | $93.229 | $93.23 | $93.25 | $93.20 |
| Purchase #4 | $48.85 | 5.297% | $51.4376 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $228.28 | 10.227% | $251.6262 | $251.63 | $251.65 | $251.60 |
| Purchase #6 | $8.71 | 4.287% | $9.0834 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $139.30 | 10.123% | $153.4013 | $153.40 | $153.40 | $153.40 |
| 7 purchase totals = | $792.56 | $858.2185 | $858.22 | $858.30 | $858.10 | |